I never took a physics course in high school or college, my job has nothing to do with this, but UA-cam recommended it, so I have no choice but to learn quantum mechanics now.
Yesssss! Surrender to the Algorithm. We don’t always understand the Algorithm’s reasons; it’s ways are mysterious. But we should learn to trust the Algorithm. The algorithm recommended a nutrition themed video to a man in Poughkeepsie, New York. The man ignored the recommendation. Six months later he was dead of scurvy due to lack of vitamin C. The algorithm recommended a video on better ways to tie your shoelaces to a police officer in Burbank, California. She watched the video and learned of a new way to tie her shoe. Later that day she was practicing her new shoe thing technique, she found a quarter on the ground. The Algorithm recommended a car maintenance video to a housewife in Tampa Bay, Florida. She ignored the recommendation. The next day while driving in her car, she plunged into a canal due to overinflated tires. She was eaten by alligators. The Algorithm recommended a video about sex trafficking to a salesman in St. George, Utah. The next day, while driving in his car with his girlfriend, they became stuck in traffic. Although automobile traffic is not related to sex trafficking, the salesman pulled off the freeway to a rear area and had sex with his girlfriend. There are many cases where people’s fates were affected by whether they ignored the Algorithm or embraced its suggestions, too many cases to fit into a single UA-cam comment. But the evidence is clear. Ignore the Algorithm at your own peril. Embrace it, and embrace the richness of human life guided by the Algorithm.
Welcome to the world of uncertainty where nothing is what it seems, everything is what it wants to be and where, in the end, you figure that the whole puzzle comes together and our universe would be completely impossible if not for quantum mechanics.
x x p....maybe he is stuck in a casual loop, where no one is really uptight because it's casual, baby! Or maybe he misspelt causal, but I vote for the former.
Retired physicist here. Feynman's lectures are a good basic introduction to QM, but for learning about the mathematics of QM my favorite books when I was a student were the two volume set titled "Quantum Mechanics" by Cohen-Tannoudji, et al.. (edit: I wrote of the QM set by Cohen-Tannoudji as consisting of 2 volumes but now see that it has expanded to being a 3 volume set.)
@@pounam8653 bsc? Bachelor of Science or undergraduate level study? Yes, I used Cohen-Tannoudji as an undergraduate to supplement the QM textbook assigned to the class.
Seriously, as a highschool student, I cannot thank you enough for these videos. They helped me with intuition in QM, so now, I can watch MIT lectures and actually understand it. And because of them, I aced my interviews and now have an internship in czech Institute of Physics! ... and that all is thanks to you :D
@@LookingGlassUniverse You don't have to gate any content! It can just be a place to talk about your work with some of your biggest fans. Could just be a behind the scenes to peek and a voluntary subscription for people who want to support you!
1. Feynman Lecture Book, Optional to get Exercises of it. 2. Introduction to Linear Algebra to Solve Maths' Problem. 3. QM Books, "The Theoretical Minimum" by Leonard Susskind. 4. Match "A Modern Approach to QM" by Townsend with Sakurai's. 5. Feynman Technique.
Susskind's the theoretical minimum is really well written...he also has quantum mechanics the theoretical minimum too, i don't know if thats what you meant.
This seems useful for 2 categories of people: those who wish to pursue a career in a relevant field in science, and those people intelligent enough to casually study the subject out of mere curiosity.
Noobmaster 69 same here lmao I’ve been studying differential calculus linear algebra ect but rn I’m studying classical mechanics than electrodynamics so I can comprehend quantum physics
You're probably not unintelligent, just mentally lazy. I'm like this myself, I'd love to learn/understand new things but the way my brain has been programmed to do very little throughout my childhood has left me in this mental pit.
@@hittman1412 thats tru facts right there. However it seems self study is a common trait among history's greatest minds. A genuine passion that fuels self study is a very powerful thing.
I have an art degree and my channel is about art and design, yet I somehow ended up here. It's like the UA-cam algorithms somehow discovered my dirty little secret that I began college as a math major. I'm actually tempted to buy these quantum mechanics books and give them a go, haha. Thanks for the recommendations!
I wish I could have heard someone say this years and years ago, but now is as good a time as any to truly start learning. Quantum physics, particle physics, dimensions and gravity, space itself, it's always been the center of my interests. I've drifted back to it time and time again, reading and studying and learning anything I could grasp my mind around. It's now become like you've said about becoming "familiar" with the textbooks for me. I always struggled in math, so it is so refreshing and empowering to hear someone explicitly say you should focus on the intuition first. Thank you!
I’m currently taking intro to quantum mechanics at SFA and all these books were so helpful! I was so confused on all the calculus/differential equations since it did just feel manipulation of the equation and plugging in values that feel like came out of thin air. We are currently on formalism and trying to get a better grasp of this topic, but thank you again these books helped tremendously!
My motivation is my childhood dream of understanding the nature of 'Nature'. I was good at most subjects, particularly in maths. Parent's thought I am good at just "Studies" and made me choose biology. After a little struggle I gave up and pursued Biology. Became a dentist. Those were the toughest 5 years. Was shattered, and also clear that I can't keep doing this. Worked in a hospital for an year and now beginning physics & maths from where I left, high school! Thanks for the guidance. I am beginning with the course you just laid out.
Hello guys I completed my school experience before 6 months I was very interested in quantum physics since from 6-7th garde now I'm in college I choosed biology instead of maths cuz I was confused what to choose my parents said me to study bio now after completing f.sc can't I study physics ??? I really love quantum mechanics and also have read books so is it possible to change my studies after f.Sc ??
Thanks for the recommendations. I find Feynman's entire lecture series fascinating and diverse. I am a huge fan of his teaching methods and intellect. He taught himself calculus, so I am hoping I can teach myself QM and maybe QED by following his lead and your examples. Thank you so much!!
Does the following quantum model agree with the Spinor Theory of Roger Penrose? Quantum Entangled Twisted Tubules: "A theory that you can't explain to a bartender is probably no damn good." Ernest Rutherford When we draw a sine wave on a blackboard, we are representing spatial curvature. Does a photon transfer spatial curvature from one location to another? Wrap a piece of wire around a pencil and it can produce a 3D coil of wire, much like a spring. When viewed from the side it can look like a two-dimensional sine wave. You could coil the wire with either a right-hand twist, or with a left-hand twist. Could Planck's Constant be proportional to the twist cycles. A photon with a higher frequency has more energy. (More spatial curvature). What if gluons are actually made up of these twisted tubes which become entangled with other tubes to produce quarks. (In the same way twisted electrical extension cords can become entangled.) Therefore, the gluons are actually a part of the quarks. Mesons are made up of two entangled tubes (Quarks/Gluons), while protons and neutrons would be made up of three entangled tubes. (Quarks/Gluons) The "Color Force" would be related to the XYZ coordinates (orientation) of entanglement. "Asymptotic Freedom", and "flux tubes" make sense based on this concept. Neutrinos would be made up of a twisted torus (like a twisted donut) within this model. Gravity is a result of a very small curvature imbalance within atoms. (This is why the force of gravity is so small.) Instead of attempting to explain matter as "particles", this concept attempts to explain matter more in the manner of our current understanding of the space-time curvature of gravity. If an electron has qualities of both a particle and a wave, it cannot be either one. It must be something else. Therefore, a "particle" is actually a structure which stores spatial curvature. Can an electron-positron pair (which are made up of opposite directions of twist) annihilate each other by unwinding into each other producing Gamma Ray photons. Does an electron travel through space like a threaded nut traveling down a threaded rod, with each twist cycle proportional to Planck’s Constant? Does it wind up on one end, while unwinding on the other end? Is this related to the Higgs field? Does this help explain the strange ½ spin of many subatomic particles? Does the 720 degree rotation of a 1/2 spin particle require at least one extra dimension? Alpha decay occurs when the two protons and two neutrons (which are bound together by entangled tubes), become un-entangled from the rest of the nucleons . Beta decay occurs when the tube of a down quark/gluon in a neutron becomes overtwisted and breaks producing a twisted torus (neutrino) and an up quark, and the ejected electron. The phenomenon of Supercoiling involving twist and writhe cycles may reveal how overtwisted quarks can produce these new particles. The conversion of twists into writhes, and vice-versa, is an interesting process. Gamma photons are produced when a tube unwinds producing electromagnetic waves. >>>>>>>>>>>>>>>>>>>>>> Within this model a black hole could represent a quantum of gravity, because it is one cycle of spatial gravitational curvature. Therefore, instead of a graviton being a subatomic particle it could be considered to be a black hole. The overall gravitational attraction would be caused by a very tiny curvature imbalance within atoms. >>>>>>>>>>>>>>>>>>>>>> In this model Alpha equals the compactification ratio within the twistor cone. 1/137 1= Hypertubule diameter at 4D interface 137= Cone’s larger end diameter at 3D interface A Hypertubule gets longer or shorter as twisting occurs. 720 degrees per twist cycle. >>>>>>>>>>>>>>>>>>>>>>> How many neutrinos are left over from the Big Bang? They have a small mass, but they could be very large in number. Could this help explain Dark Matter?
Hello Mithuna. I'm a astronomy student currently also finishing my thesis soon (tm). I have to say; your outlook on understanding in general, and understanding of quantum mechanics and information theory specifically really resonate with me. I have been out of touch with theoretical physics for a while now, but even when I was still following courses, it always just felt like learning how to do an exam. Not learning/understanding physics. The kind of learning where you really internalize what you've learned. Unfortunately the university really demotivated me, and my love for physics dwindled. I hear the same holds for some of my fellow students. The students who do excel in university, and indeed find a lot of enjoyment are generally the mathematically gifted students, who enjoy the challenges of problem solving, but are generally less involved with theoretical understanding. I can't help but feel that this demonstrates a lack of teaching/learning in precisely this way that you describe. So despite almost having completed a very rigorous university education, I still feel like going through such a proces of self education to try to understand what I want to understand, and get my thoughts on quantum information theory clear. Thank you for your videos, and sharing this outlook. Edit: I can also really recommend the book "Decoding Reality" from Vlatko Vedral. It's probably the best book at explaining quantum information theory I know, requires 0 background in mathematics, yet provides countless insights. If anyone has anymore recommendations specifically for quantum information theory, please make my day and put them into a response :)
I very much relate to what you say. It’s so unfortunate that many physicists come into university with enthusiasm and leave disillusioned :( I’m glad you’ve gone to sell study and reading widely. These things help so much! I haven’t read vlatko’s book, but I’ll check it out :) a QI book I recommend is decoherence and the quantum to classical transition. Good luck!
Good book recommendation, I love maths, but I do like to learn the intuitive approaches first, because then it gets me excited about learning the math behind it. I feel that if the education system took this approach less people would struggle with these subjects.
I am a undergraduate student. I felt same in my 1st year, but after studying 'Electrodynamics' by Griffith, i loved with physics. Now i study alot , i love to study books❤️. A good book changed my life
Thank you! This is really helpful, I'm 14 and I already know what I want to Major in and do in my life, it's super interesting! I started reading Volume 1 of Feynmann's lectures about a month ago and I'm on Chapter 10 already, I know QM is only the 3rd volume but I wanted to read it all haha, then I'll start with your recommendations which look amazing!
I remember the days of the eye-popping, tear inducing sessions with schaums outline, and programming the TI-83s for games. I am convinced I pulled both parietal lobes in the attempt. From my brief foray with the feynman lectures, laughter when reading every instance of analogy and analogous because I could hear him forcefully pronounce its syllables. Watch out for cat maps, and any recording of feynman, the humor will infect you when you least expect. Some new ideas are here needed
@Karan K That is a very good thing! You're maybe not like others in terms of interests but that's what makes you a better person in my opinion! Keep it up and don't change anything for another person than yourself!
@Hugh 1 a very valid point, I did a similar thing and learnt some calculus at 13 and I had some major shortcomings in my understanding of trigonometry, combinatorics, algebra, etc. Definitely make your base strong before narrowing your focus too much! However, there really isn't much point learning quantum if you're only just learning calculus... One needs a solid understanding of both calculus and linear algebra and their interplay to begin studying quantum mechanics effectively.
Oh, man. This is legitimately incredible! I'm already self-studying a lot, but with this great list of material to go through... I can't say no to self-studying Quantum Mechanics haha Thank you for sharing! I can't imagine how long it took to make this compilation.
@@LookingGlassUniverse Right now I'm learning Organic Chemistry (using Organic Chemistry with a Biological Emphasis by Tim Soderberg, an incredible free LibreTexts textbook), Neuroanatomy (Snell's Clinical Neuroanatomy) and Voice Science. I really want to start studying Epidemiology, Machine Learning programming and Quantum Mechanics before the summer ends though! Plus, to study Machine Learning and Quantum Mechanics, I'd have to learn more maths, which I've been missing like crazy ever since I started med school last year! I don't know how feasible it'll be, but there's always next summer haha What works for me is not studying at home, but I don't know if this applies to everyone. To me, it's a huge difference in productivity. It also makes my home a much more relaxing environment when I do get back! Another huge problem that I started dealing with after I started university is thinking I'd understood a topic when I actually hadn't (and you touched on this in your video). Just because of how much material there was to get through, I started trying to speed through things and convincing myself I'd understood when I actually hadn't. So I started explaining the material to myself while reading unless I was 100% sure I got it. Little things like this can make a huge difference. One good tip I do have though is to time yourself in some way when reading textbooks. It's easy to read incredibly slowly. In fact, I think reading this slow may harm your reading comprehension. But you also have to make sure you're not going so fast that you also harm your reading comprehension, so there's definitely a balance that I have yet to find. :P It's also important to know when a textbook isn't working for you. If it's not captivating you, if it's not well organized, you can just pick another study source when self-studying, which is great!
@@LookingGlassUniverse My motivation is just my interest for these cool topics. I absolutely love learning new things in depth, but *only* when I'm not forced to do it. Being forced to study something for university takes a bit of the passion away. :P As for time... there's plenty of time now during the summer because I'm young enough to not have to work. When university resumes I definitely won't have time to explore any of these interests though because of other extracurriculars.
@@ivo3185 yep I also think that studying at home is less possible and less productive as we get relaxed and comfortable at our couch while at library you get productive because of your awareness of your work and responsibilities.
I can’t believe I found something like this. I’m in my 40’s already have a career in teaching that I got burnt out doing and I thought, what would it have been like if I really went for something difficult but interesting in college instead of playing it safe? What would happen if I just learned something new for fun and see where it leads? I came to QM because I’m interested in the science behind manifesting. I watched videos about matching frequencies, vibrations and how that fits into creating the world I wanted for myself. I then realized that QM is really freakin cool! More surprising is that it made sense and I understood it! I suck at math but even the calculus was making sense...whaaaaaaat? I barely passed Algebra II. So I went down the rabbit hole and I’m teaching myself. I just can’t believe I’m not the only one trying to learn this on my own.
*Mithuna’s QM book recommendations* • The Feynman Lectures on Physics Volume 3 • Quantum Mechanics: The Theoretical Minimum - Susskind • A modern Approach to Quantum Mechanics - Townsend • Modern Quantum Mechanics - Sakurai
I've always been fascinated by quantum mechanics, but I don't remember exactly how I was introduced. Lately, I've been watching vids discussing QM in cognition, computing and psychology. Trying to learn it on my own has been a challenge and the maths beyond me, so I am grateful you made this video describing what you found helpful. Thanks.
I’m so glad this video was made, came timely for me after having had a not-so-good semester in college ... I have taken QM as part of my physics degree but I always felt that something was missing, and that I haven’t been learning as much as I want to... so thanks for this and I’ll try my best to learn and *practice* the problems:)
Couldn't have found this video at a better time. I have just started reading a book on quantum computing for beginners and I can't wait to finish it and get on with a new one. Thank you for this video!
I have really appreciated and benefited from your videos! I am a senior physics undergrad and am in my third year of quantum mechanics courses. I had (or thought I did since I made an A) a good introductory professor, but have been struggling in my advanced classes on things that feel so basic (or as my professors say, "trivial"). It is hard to learn from these professors as if you do not get the right answer on the first try you are treated as if you have committed a crime. I hope you will find time to continue making these helpful videos as I love quantum mechanics and help such as this inspires me to keep going despite the lack of hope my professors seem to have in my skills.
Thank you so much for leaving this kind message- I genuinely appreciate that so much. I'm sorry you've had that experience at university and I'm glad I could have helped in any small way. Keep at it- that's how you get good :)
My motivation for studying QM: mostly, because it’s really fun. But also because it might be related to what I want to do. To be honest, I have no idea what I want to do. I’m 18 right now and about half way through a bachelor’s degree in mathematics (hoping to add a minor in chemistry). I love science and I’m pretty sure I want a job working in the natural sciences. I’ve absolutely loved learning about nuclear physics and radiochemistry. I think I might want to become a radiochemist. I’m really interested in nuclear energy production and also think it has a very positive impact on the world, so I’d love to be in that industry. Right now I’m mostly learning QM for fun but also because if I do become a researcher in radiation or nuclear physics, an understanding of how quantum particles behave would certainly help.
If you have a strong maths background, one can almost obtain all of physics (QM, QFT, Classical M, Electromag, General Rel, etc.) from the Hamiltonian/Lagrangian formulations via Least action principle and Noether's theorem. So I would highly recommend looking into that too, it will give you a better idea of how classical mechanics and quantum mechanics are related, and it provides a nice way into quantum mechanics itself.
Ok. I am 67 and the last formal math I learned was grade 9ish. But I have developed sufficient understanding of statistics to become the director of an education research and evaluation group and I can communicate reasonable well with high-level analysts. From time to time I pick up math books and follow them to a confusion point and a little beyond. It is an itch that i keep scratching. The itch hit me again when I began listening to Eric Weinstein podcasts. I was looking for a way in, and discovered the Looking Glass Universe yesterday . It is delightful and gives me some hope of getting beyond the surface of the surface of Quantum Physics. I will check in as I follow your path. Thank you
I'm so excited to dive into mechanical physics at my own pace! I’ve always felt limited by the math, but this structured approach feels accessible? No time limits, no college debt, just pure curiosity about our universe and the nature of reality. My goal isn’t a degree, or a job per se-it’s understanding what already consumes my thoughts. Thanks for putting this together, and I think I'll begin tonight.
it's been a year since you've posted this, but i'm trying to re-learn QM. the biggest stumbling block is the lack of worked solutions. not being able to progress on problems (with helpful hints) is probably the biggest demotivator and friction to progressing at a rapid clip.
I recommend going to MIT open courseware. They have full recordings of actual lectures from MIT, notes written for you for every lecture and you can also view the homework in PDFs. You can also view their solutions, same goes to exams. And seriously everything is there. From undergraduate to graduate.
I started reading Quantum Computing and Quantum Information after finishing a CS degree that included advanced Linear Algebra, and it is a good fit because the physics aspect of QM is an afterthought to what I'm most interested in, which is the algorithms and information theory side of things. I'll definitely take a look at these books if I get to the point where the physics becomes more interesting to me. I'll also check out Ultralearning for sure!
Another way to learn both relativity and quantum mechanics is by looking at lots of computer simulations. Ideally these would be simulations where we can get hold of the source code and try modifying it. I advocate that these be made available, and I would like to put a numerical solution of the Dirac equation into every home that can read this. The question of a platform is a difficult one. We could write the simulations in a traditional computer programming language and just distribute the source code along with compiled versions. We could write it in Java or something similar and embed the simulation in a website. However I feel that the most ubiquitous platform will be Excel VBA, and I can tell the reader that two modules are needed to set up bispinors in VBA. One is a class module which defines a bispinor and lists a few unary operations. We also need an ordinary support module to deal with binary operations. Use your imagination and get going ! Unfortunately we do not have a version of UA-cam where Excel spreadsheets can be uploaded. Otherwise you could be looking at my electron in a dipole magnetic field right now (i.e. the Van Allen belt simulation). My graphics system is based upon shrinking down each Excel cell to the size of a pixel and then colouring it in. This does work. The big challenge is to work out how to make use of a random number generator in the simulation of quantum mechanics. I have made a couple of proposals in other UA-cam contributions.
Hi Mithuna - Thank you for doing this. It surely motivated me to take up something I have been putting off for a while. To your questions: My motivation to learn QM comes from reading David Bohm's book "Wholeness & the implicate order". I have come to QM from the area of spiritual studies and the concept of unity consciousness or what Bohm calls as the "implicate order". Deeply interested in exploring QM from this perspective and improve my understanding of the scientific angle on the concept of Wholeness. Challenges I might face: I have been a science student but the math might be daunting. But willing to take it on and see where it will take me
That's really inspiring! I have just had an introduction course on quantum mecanics, based on Griffiths's book, and I also felt it a bit frustrated because it was only about the maths without explaning why and how we found this things. Luckily my grandma offered me the theoretical minimum from Suskind and it was super satisfying to read it and motivated me to learn more about it. I think Feynman lectures will be the next, thanks for recommanding it.
@@Harsh_5406 Why does it surprise you? There were women professors teaching mathematics, physics, engineering, computer science, medicine etc. even in India (Maharashtra and southern states) in 1980s. These women must be in their late 80s or 90s now.
The stumbling for me is sometimes motivation to keep on going for 300 days straight, without being able to stop. I do a lot of google searches and if I don't find my answer that's also a stumbling point. Also math as well. But I know that if I do this everyday, I will get better. I keep hearing voice to keep on going and that's what I'm going to do. Anyways, thank you for the video. I'm planning to major in Electrical Computer Science, but Modern Physics/Space always intrigied me, and I wouldn't mind going into Quantum Computing Either. I grew with computer, so I have a starting point, but I wouldn't mind upgrading my knowledge 😈
The links to all the books I recommended as well some FAQs about this project are in this blog post: lookingglassuniver.wixsite.com/blog Please leave me questions and concerns and I'll do my best to answer them!
I want to know how to apply quantum physics to computer technology and program the two with other ideas I have.Then combine it all into software for my laptop and use it for all the relevant areas of my life.ty, I am, sincerely, Barry Samet
Hello! Thank you so much for this video. I made a post on reddit but i really wish to hear from you on how to best approach this issue. I'm currently a third year student and i barely managed to stumble past the introductory class on quantum mechanics. Now I'm faced with the follow up course thats certainly more advanced and rigorous but I am still fumbling with notations and basic concepts. I have seen these things but they are not coherently structured in my head. Because of this, i'm often simply unable to even begin doing problem sets because i do not have a proper grasp with the language. I anticipate this to snowball into a major problem further into the semester if i do not do something about it immediately. I would absolutely love to pour myself into textbooks and take my time to learn things bottom up but I'm afraid i do have this luxury given the circumstance. TLDR: I do not know quantum mechanics enough to read Sakurai, the recommended course text. What is an efficient way learn the essentials so that i can look at a question and know what it wants from me?
Hey, I’m sorry to hear that! What part of the notation are you struggling with? And what was your previous text? I think go to the library and borrow a couple of intro books like Griffiths and Townsend and read the chapter that matters the most for you- I suspect the ones about the schrodinger eq for simple situations like the infinite square well. Good luck!
My inspiration is the Big Bang theory sitcom. I want to try and learn quantum mechanics and earn a doctorate. The hurdles are math for sure, and just lack of direction and motivation. This videos definitely help and I try and pick up a math book and do some physics lessons everyday to get more knowledge on the concepts.
Quantum Mechanics and General Relativity have been my biggest "knowledge ambitions", because those are the tools that, so far, best explains our world. While books on General Relativity are fun to read, with the math frameworks tightly linked to the actual phenomena of space and time distortion, I found that many Quantum Mechanics books are just a clump of equations; for example, I have seen a book whose first page was "So there's this thing called wave equation. Now let's define the operators". I was able to follow the maths with ease because I now have a graduate level on it, but learnt no physics at all )= anyways, thanks for the good recommendations!
Thank you so much for posting this! My dream is to learn more about STEM and become better at math. All my life I was bad at math and made fun of for that but it's to push myself further to learn on my own!
1.feyman lectures...follow with feyman practice book 2.study linear algebra ..Gilbert Strang book 3. Theoretical minimum 4.read with modern approach to quantum mechanics.
This video is so helpful! I'm going into a physics major and I just happened to stumble upon this channel by sheer chance, thanks for all the advice! :)
Very nice video. I just entered in a master's research in the field of theoretical chemistry, but don't have maths background. Your videos are of great help.
I have browsed half the internet, many online courses, podcasts, bought several books and e-mailed a bunch of physics teacher, to see how I could learn (the maths behind) QM. And finally - after a few years - I found this! Thank you so much!!!!
Ahh! I ignored the whole mathematics in school, even i didn’t knew a shit about algebra, just because i started programming i got an interest in mathematics & I learned the whole calculus within a year & now i can understand theory of relatively mathematically , I really enjoyed the whole experience & now starting learning quantum physics
While I’ve had some formal education in quantum stuff as a chemist, it’s always been very math heavy and hand wavy. I’ve gone to lengths to find videos deconstructing the process, but I’m excited to start learning the formalized stuff from home with practice problems etc. Thanks for this!!! Also loving the personalized approach you’re beginning to take putting yourself directly in your videos 😊
Thanks so much. I have been self studying Quantum for a little over a year. Living in remote and cold Northern Ontario area, and having no access to the local university, it has been impossible to find peer support, mentoring or academic advisors available. I cannot express how grateful I am to finally find a recommended book list and this much needed direction to follow. I have followed a more intuitive approach to understanding, and have relied heavily on youtube videos. To have a recommended reading list is exactly what I have been seeking - trial&error in obtaining and reading textbooks is just not practical in any sense. I dont know what else I can say except to express my many thanks for the time.you have taken for your channel and specifically for this vid. I am looking forward to more of your content. :D woohoo!
I recently got my bachelor's degree in physics and soon I'll be a master's student. Just as you addressed in your video, the way that we are introduced to quantum mechanics in university is kind of rubbish. I was able to solve problems without really understanding what's actually going on, what's the meaning behind those problems and solutions. That experience left me unsatisfied. To have a better understanding of quantum mechanics, couple of months ago I bought Feynman's and Susskind's books. Because of that, this video made me very happy, I felt like I'm on the right track :) My biggest stumbling block is definitely memory. Also depression, if it counts. I just learned what stumbling block means with google translate, so I'm not sure if I got it correctly :D
@@SweatySockGaming Yes, you are right. In addition, my iron and vitamin b12 levels are dropping in every 1-2 years. That also plays a role on my memory loss.
You are not alone I have a similar story described above. I ended up teaching physics in pre university level. The QM lectures where aweful in the university I attended sheffield hallam. 1994. Also suffering from depression. Take care and get lots of rest. I have found guided meditation is helpful. Search Michael Sealy on you tube. Peace and love.
Your work on educating people on quantum theory is truly fundamental for the future of humanity in a world of quantum computers and quantum artificial intelligence. I am extremely pleased to have stumbled across your channel
From the very first moment I heard Feynman speak, I realized his true brilliance was making any topic, most interesting. You, my dear, have got that in spades.
Esto es oro, yo fui pésimo en física y pensé que era para genios, pero con este video me he dado cuenta que cualquiera con muchas ganas puede aprender. Gracias 👍👍☺️
A Briefer History of Time actually introduced to me the simplest concepts of quantum mechanics.. i've always loved rockets, space, astronomy, and the seemingly weird counter-intuitive relativity of time and the transcending behavior of light that basks in the duality of wave and particles.. ahahaha what have i done....
These are excellent points, particularly the "Feynman method" for quizzing yourself. I began selfstudy of physics back in 1997. Found that intuition around formalism is the circle of reasoning that all of us go through. My method finally boiled down to going directly to the exercises, as they usually reference sections/equations in the chapters, then attempt a general understanding of the question first. Afterward read the author's discussion, and at times reference another text or article. I've also found creating your own problems based on material in the chapters can fun and informative. Of course, don't study on an island, find peers and affiliation to discuss ideas. If you really like teaching, it's a lot a fun to bring people into the subject, even at an entry-level (awareness level). If they keep fishing, it's nice to see their lights come on when they start getting it. But I always encourage others to fact check my statements and do their own research.
I'm 15 and highly interested in physics and mathematics (maybe that's what's wrong with me ;)), so when dabbling around the internet learning new things here and there- for example: what are vectors and how do they work?- Quantummechanics will pop up eventually. For some reason though it stuck with me, it wasnt just this overcomplicated mess of numbers, well it was but it looked fun even though I understood very little. I've always had problems with motivation and I never knew where to begin learning, so today I thought:" why not Google how to get started?" I did, ended up here and am now incredibly excited to learn about how to Quantum
@LookingGlassUniverse I think the main thing that makes not only quantum mechanics but science in general hard is that it demands a lot of imagination bound by the rules that we know are correct so far. I find Physics very interesting because I have fun imagining and understanding things at a fundamental level explaining without the use of mathematics all the time, similar to what Feynman would do as well. So I look forward to learning Quantum Mechanics! Brilliant.org is a great place to start too.
Hafta agree with some of the comments down below. So much amount of work and effort you´ve put into it. Not many people can do those works for the public. Thanks
Great video! I'll share it with my students. I cannot agree more with so many points you raise. Now I teach quantum mechanics myself, but I still remember how cheated I felt as a student when I found out that all that weird Schrödinger wave equation and wave-function stuff was just one specific representation of a more general and way simpler linear algebra formalism... I am a huge advocate for revising the curriculum, and stop teaching quantum mechanics from wave functions and wave equations! Such a waste of time, and so little engaging for most of the students. Definitely better to see all that after a proper introduction to the general formalism of quantum mechanics. Thanks, and good luck with your research!
Really looking forward to start the project on my own.. just completed by engineering with electronics and i Already had fyenman notes with me... Thankyou for motivating.. really very inspiring for me.
Thanks for this! Already bough "the theoretical minimum" a week ago because it looked nice in the bookshop! I am finishing my masters in materials science, and i want to understand density functional theory better and how i could use that in real life.
Hi, I am going to start my masters in material science form next month. Would you give me some advice from your personal experience about QM related to material science? p.s: I am not from metarial science background
@@shafnanhid Hey! I wasnt from materials science background either! Very steep learning curve, but worth it. Quantum mechanics is used in modern materials computer modelling at the atomic scale. You can predict properties of new and old materials. Such modelling technique coupled with AI is very interesting in terms of finding new materials. For this, "density functional theory" is used. It is an alternative to the Schrodinger equation for describing systems of atoms and electrons. It is somewhat less accurate, but in contrast to the Schrodinger equation, density functional theory is actually possible to compute using todays supercomputers. Shrødinger equation is wayy too resource intense to be able to model materials. Also the quantum mechanics perspective is very important in terms of fabricating modern IC computer chips where features are below 10nm and things like quantum tunneling starts to happen. Field effect transistors today are incredibly small and i am baffled reading about how they try to make these things perform at even smaller scales.
@@kdeliass Thank you very much. I am really interested on the modelling technique you told about which coupled with AI used to find new materials. Is there any resources that comes to your mind which I can start studying for this particular topic?....and also if it is okay with you, I have a couple of more questions that I would like to ask.....is there any other way to contact you?
@@shafnanhid Yes have a look at this paper and youtube video for DFT: www.cambridge.org/core/journals/mrs-bulletin/article/toward-computational-materials-design-the-impact-of-density-functional-theory-on-materials-research/92C30C128E39968C16D59382165B17A8 ua-cam.com/video/SXvhDLCycxc/v-deo.html&t= There are tons more on DFT if you want. In terms of AI its still so new that i think there arent very good resources on it. I just know some professors in my university is experimenting in it. Basically they use DFT and make the AI change variables in materials and check their properties on a supercomputer. So if they leave the ai running for a couple of months it can test tens of thousands of possible materials. You can maybe send me a private message on youtube?
Schrodinger equation is the starting point of QM. It is a partial differential equation of second order. So, the best way to learn QM is to master the following books with most problems solved, and in the order given: 1. Analytical Dynamics -- Whittaker 2. Complex analysis --- Ahlfors 3. Partial differential equations 4. Finite-dimensional vector spaces --- Halmos 5. Hilbert spaces and spectral theory -- Halmos.
True. Once you're familiar with functional analysis it is not that hard to follow things, but all those operators make no sense if we don't know what they MEAN.
I'm a middle age mom who's trying to learn data science. Like you, I started creating videos to share what I learned. Also like you, I quickly discovered that explaining what I learned exposed huge gaps in my knowledge and my understanding. Unlike you, I often felt too overwhelmed by those gaps and struggled with creating videos. I'm getting back to it though. I've been slowly getting better at data science and I'm ready to talk about it again. 😊 Your videos are inspiring and fun to watch. Keep up the great work.
@@JayDonga Hi Jay, are you trying to learn data science also? On my channel I talk about data science not just programming. I haven't posted anything in almost six months though. I had to take a break and learn a little more before making new videos. I don't think you'll find anything useful there yet. But, if you're curious about my existing videos or want to keep in touch about future ones, just go from my user name. It will take you to my channel. 😊
You have a gift teaching difficult subjects to us mere mortals. I at 75 going to be spending time on your channel and learning new stuff. You make it fun, understandable and very pretty!
More than once, I found myself wishing for an ultra-favorite button while watching this. It made me excited to learn... anything and everything. Thanks!
This is an awesomely comprehensive explanation and list of texts. I already have Griffiths' Introduction to Quantum Mechanics book, which you actually showed as an example of just jumping into the math, and I'm wondering how you would rate it's usefulness amongst the other books you recommended. It is highly recommended by others but dismissed by you which intrigued me.
I would rate it 7/10 because it got me frustrated. It's just all about the mathematics of quantum mechanics, it uses loads of calculus which will be a bit intimidating and we will not understand what's really happening.
Thank you! I spent more years in school than I care to think about but there's so much more to learn outside any set curriculum. This saves me knocking around trying to find even where to start. Appreciate it.
OK so where have you been all my life? As a failed university student that somehow managed to find a way in the professional world without uni, your video kinda reignites what made me want to try uni again. How you start to feel confident you know the matter but you need to do further work to really understand it, really eye opening. I remember telling peers our physics professor was too boring as a reason to skip the lessons :x
I'm learning astrophysics by myself, I got to know even "Quantum Mechanics" is essential. So I decided to start with QM and this video helped me a lot.
@@alexv5581 Siraj is the kind of guy who promotes a lot of fast learning techniques. I get what he was trying to do but it was too optimistic and the curriculum was pretty much incomplete because he left out Thermodynamics and Electromagnetism (to name a few)
@@TheJampt To be fair, I can see a student get at least a foundation with this approach. If not of QM, a foundation of Linear Algebra and Hilbert Spaces as a bare minimum
I was studying mechanical engineering but I quit it for and I start studying business. When I look to myself I think the only reason for being alive is to learning and understanding universe. So I reading philosophy and I wanna learn quantum physics to understand the new philosophy of minds articles...
I’m an older guy who retired last year. My career was in radiologic technology (“x-ray”) and I did very well but when I learned that some of the physics taught in school was incorrect it bugged me. Now I have an opportunity to correct that. As part of the EM spectrum, x-ray is invisible light, but what is light, really? Your explanation, using your simple experiments, is the best I’ve watched and answered some things that have eluded my older, more simple thinking ability…and that is also my challenge: grasping concepts of QM that are beyond my abilities. You’re excellent at this; thank you and I look forward to more of your videos and insight.
Light and x-rays are the same thing: they are the excitations of the electromagnetic quantum field. If you are hoping for an "easy" access to the "fundamental" physics of that field, then I have to disappoint you. The math is hard core. A typical "introductory" textbook to quantum-electromagnetism easily contains a dense 500-1000 pages, if not more. The concept of QM, on the other hand, is rather trivial: it's the description of systems that make "click-click----click------click-click-click" like a Geiger-Mueller counter. Each click is a statistically independent energy absorption event in which the matter in the counter device absorbs a quantum of energy from the free field. Count these clicks in a frequentist manner, abstract that to a probability distribution. QM is the physical theory that lets you calculate the probability distributions of those clicks. That's it. A rational derivation of QM from first principles basically starts with the same axioms that we use to define probability theory: Kolmogorov's axioms. We usually just don't teach how we get from those axioms to QM and that's why everybody is so confused about "what it is". The "confusing part", however, is actually the easy part. What is not trivial is the formalism to calculate the actual frequencies of those clicks for a real physical system. For quantum fields that is extremely hard.
Loved it so much. I'm a msc theoretical physics student and always find it a bit difficult with electrodynamics and quantum mech. I've heard a lot about feymann techniques and tried few which helped a lot. As a vivid booklover I would love to try ultralearning 👍
i really wanted to be a physicist but through social pressure, I was convinced that engineering was a better option. even though i already graduated I regret choosing to become an engineer. I sometimes think about getting into physics on my own but I always fear that I would just be wasting my time by teaching myself and not going anywhere.
Same feelings here. I'm working as a Data Scientist and I like the work as well. But still, my heart belongs to Physics. Every now and then I feel like studying Physics on my own and after some time feel that I might not be able to make it that far in Physics and come out of this zone of stable and high-paying career.
I left Physics with only a Bachelor's degree. I've always thought of going back to school "once my kids are grown". I have a hypothesis that I'm working on that I just don't have the tools to complete yet. A Ph.D. program would likely give me the opportunity to get those tools, but it seems a bit much for something that seems right, but likely is wrong due to some blind spot. What I want is either the tools to develop my hypothesis or a clue as to the value of returning to school. As I see it, the following would be useful: A review of undergraduate physics. - I learned it, but my skills have atrophied. General relativity Tensors I just discovered this channel, so perhaps some of this is already there. Also, I am certain this will only scratch the surface of what I need to learn, but if I can't get past it, maybe this isn't the path I should walk.
I never took a physics course in high school or college, my job has nothing to do with this, but UA-cam recommended it, so I have no choice but to learn quantum mechanics now.
Do it for the flex
Yesssss! Surrender to the Algorithm. We don’t always understand the Algorithm’s reasons; it’s ways are mysterious. But we should learn to trust the Algorithm.
The algorithm recommended a nutrition themed video to a man in Poughkeepsie, New York. The man ignored the recommendation. Six months later he was dead of scurvy due to lack of vitamin C.
The algorithm recommended a video on better ways to tie your shoelaces to a police officer in Burbank, California. She watched the video and learned of a new way to tie her shoe. Later that day she was practicing her new shoe thing technique, she found a quarter on the ground.
The Algorithm recommended a car maintenance video to a housewife in Tampa Bay, Florida. She ignored the recommendation. The next day while driving in her car, she plunged into a canal due to overinflated tires. She was eaten by alligators.
The Algorithm recommended a video about sex trafficking to a salesman in St. George, Utah. The next day, while driving in his car with his girlfriend, they became stuck in traffic. Although automobile traffic is not related to sex trafficking, the salesman pulled off the freeway to a rear area and had sex with his girlfriend.
There are many cases where people’s fates were affected by whether they ignored the Algorithm or embraced its suggestions, too many cases to fit into a single UA-cam comment. But the evidence is clear. Ignore the Algorithm at your own peril. Embrace it, and embrace the richness of human life guided by the Algorithm.
@@MarcosElMalo2 how high are you right now
Welcome to the world of uncertainty where nothing is what it seems, everything is what it wants to be and where, in the end, you figure that the whole puzzle comes together and our universe would be completely impossible if not for quantum mechanics.
but you are literally antman...
I'm just currently fixing my time machine. This is very helpful. Thanks.
I'm stuck in a casual loop que due to your mailfunctioning set up Sir. Can you please move already 2 days ago? Thank you.
@@John_Longbow if you want to make jokes, how about spelling correctly
x x p....maybe he is stuck in a casual loop, where no one is really uptight because it's casual, baby!
Or maybe he misspelt causal, but I vote for the former.
Niall Quinn ..... Are you using a quantum entanglement based time machine or the old fashioned "flux capacitor" square well type?
Sir, I think your brain is fried because of studying quantum mechanics too much.
Retired physicist here. Feynman's lectures are a good basic introduction to QM, but for learning about the mathematics of QM my favorite books when I was a student were the two volume set titled "Quantum Mechanics" by Cohen-Tannoudji, et al..
(edit: I wrote of the QM set by Cohen-Tannoudji as consisting of 2 volumes but now see that it has expanded to being a 3 volume set.)
Sir,is this book recommended for bsc level?
@@pounam8653 bsc? Bachelor of Science or undergraduate level study? Yes, I used Cohen-Tannoudji as an undergraduate to supplement the QM textbook assigned to the class.
@@samuelweir5985 yes sir.I'm in undergraduate level with physics major.thank you for reply. 🙏🏻
@@pounam8653 awww
Seriously, as a highschool student, I cannot thank you enough for these videos. They helped me with intuition in QM, so now, I can watch MIT lectures and actually understand it. And because of them, I aced my interviews and now have an internship in czech Institute of Physics!
... and that all is thanks to you :D
Oh my god, that’s amazing! Well done!! I’m super proud of you for putting in that kind of work!
@@LookingGlassUniverse btw have you considered creating a Patreon? :D
@@martinnovacek9151 Haha! Yes... but I don't like the idea of asking my viewers to pay. I'll try find other ways for as long as possible :)
@@LookingGlassUniverse You don't have to gate any content! It can just be a place to talk about your work with some of your biggest fans. Could just be a behind the scenes to peek and a voluntary subscription for people who want to support you!
Martin Nováček good *burp* for you, Maaarty
1. Feynman Lecture Book, Optional to get Exercises of it.
2. Introduction to Linear Algebra to Solve Maths' Problem.
3. QM Books, "The Theoretical Minimum" by Leonard Susskind.
4. Match "A Modern Approach to QM" by Townsend with Sakurai's.
5. Feynman Technique.
Susskind's the theoretical minimum is really well written...he also has quantum mechanics the theoretical minimum too, i don't know if thats what you meant.
@@madLphnt can i study it without mathematical background
@@unknownbeing8222 yes thats exactly what is meant for. That's why i got them for sure.
you just stole her watch time😂
@@anshulmanapure1980 u stupid he wrote it bcs back then there was no timestamps
When you got a C in maths but UA-cam really wants you to learn. Thanks for the recommendation!
I got a C in highschool maths, but graduated a physics degree with first class honours. Grades are not the be all and end all :)
C's get degrees! Then leave you feeling hollow and incomplete...
This seems useful for 2 categories of people: those who wish to pursue a career in a relevant field in science, and those people intelligent enough to casually study the subject out of mere curiosity.
I’m the person with curiosity but not intelligent 😂🤣
Noobmaster 69 same here lmao I’ve been studying differential calculus linear algebra ect but rn I’m studying classical mechanics than electrodynamics so I can comprehend quantum physics
Cool bro, that’s like .. really helpful. Noob..
@@Noobmaster-pf7go nice its good, just be hopeful and motivated , you will be what should be
You're probably not unintelligent, just mentally lazy. I'm like this myself, I'd love to learn/understand new things but the way my brain has been programmed to do very little throughout my childhood has left me in this mental pit.
You are a beast and a role model. Self learning is one of the best things you can do for yourself
wrr
@Peter Mortensen it's like a compliment for being "hardcore", that kind of thing
Beast is a moniker for autodidact; it’s vogue.
it also shouldn't be seen as a replacement for propert tertiary education. Especially in things like medicine, lol.
@@hittman1412 thats tru facts right there. However it seems self study is a common trait among history's greatest minds. A genuine passion that fuels self study is a very powerful thing.
You deserve way more subscribers. The sheer amount of work you have done is amazing and will not go to waste.
I have an art degree and my channel is about art and design, yet I somehow ended up here. It's like the UA-cam algorithms somehow discovered my dirty little secret that I began college as a math major. I'm actually tempted to buy these quantum mechanics books and give them a go, haha. Thanks for the recommendations!
@ Haha
Another horny guy.
@Awhol Lotta Whoopass In college I created an illustration of string theory for a project.
Raymond Stone that sounds awesome!
Dont start on QM before u get really into the linear algebra and vector calculus
I just wanted to fix my '86 VW Quantum, and now I'm learning physics. Cool.
Hahaha
I wish I could have heard someone say this years and years ago, but now is as good a time as any to truly start learning. Quantum physics, particle physics, dimensions and gravity, space itself, it's always been the center of my interests. I've drifted back to it time and time again, reading and studying and learning anything I could grasp my mind around. It's now become like you've said about becoming "familiar" with the textbooks for me. I always struggled in math, so it is so refreshing and empowering to hear someone explicitly say you should focus on the intuition first. Thank you!
No one:
UA-cam recommendation : hey you should learn quantum computing
Oh my God, you too.. I was searching this comment.
I think Google has a plan for us...
The simulation is waking up
you should, we all should tbh. chances are it's the next big thing
1) That meme is childish and contradicts itself.
2) MECHANICS, not computing. There's a difference.
Reading the textbook is so comforting to me. When I have to actually work practice problems is when I leave my comfortzone
I’m currently taking intro to quantum mechanics at SFA and all these books were so helpful! I was so confused on all the calculus/differential equations since it did just feel manipulation of the equation and plugging in values that feel like came out of thin air. We are currently on formalism and trying to get a better grasp of this topic, but thank you again these books helped tremendously!
I'm here because Grant Sanderson recommended you in his TED talk
me too!!!
@@salihaaltynbekkyzy6697 Same, and not regretting it. This channel is great.
Same ♥️
Grant Sanderson is the 3Blue1Brown channel on UA-cam, for those who don't know.
@@ewthmatth i know
My motivation is my childhood dream of understanding the nature of 'Nature'. I was good at most subjects, particularly in maths. Parent's thought I am good at just "Studies" and made me choose biology. After a little struggle I gave up and pursued Biology. Became a dentist. Those were the toughest 5 years. Was shattered, and also clear that I can't keep doing this. Worked in a hospital for an year and now beginning physics & maths from where I left, high school!
Thanks for the guidance. I am beginning with the course you just laid out.
Bro same here , i m a mbbs student but for me physics is love nd now trying to understand quantum physics
Bro im a bipc guy i wanna pursue physics and do quantumn physics plz help bruh
Hello guys I completed my school experience before 6 months I was very interested in quantum physics since from 6-7th garde now I'm in college I choosed biology instead of maths cuz I was confused what to choose my parents said me to study bio now after completing f.sc can't I study physics ??? I really love quantum mechanics and also have read books so is it possible to change my studies after f.Sc ??
Typical third world parenting and failed system
Mbbs and dentist worst professional looters in India ,
Thanks for the recommendations. I find Feynman's entire lecture series fascinating and diverse. I am a huge fan of his teaching methods and intellect. He taught himself calculus, so I am hoping I can teach myself QM and maybe QED by following his lead and your examples. Thank you so much!!
Does the following quantum model agree with the Spinor Theory of Roger Penrose?
Quantum Entangled Twisted Tubules: "A theory that you can't explain to a bartender is probably no damn good." Ernest Rutherford
When we draw a sine wave on a blackboard, we are representing spatial curvature. Does a photon transfer spatial curvature from one location to another? Wrap a piece of wire around a pencil and it can produce a 3D coil of wire, much like a spring. When viewed from the side it can look like a two-dimensional sine wave. You could coil the wire with either a right-hand twist, or with a left-hand twist. Could Planck's Constant be proportional to the twist cycles. A photon with a higher frequency has more energy. (More spatial curvature). What if gluons are actually made up of these twisted tubes which become entangled with other tubes to produce quarks. (In the same way twisted electrical extension cords can become entangled.) Therefore, the gluons are actually a part of the quarks. Mesons are made up of two entangled tubes (Quarks/Gluons), while protons and neutrons would be made up of three entangled tubes. (Quarks/Gluons) The "Color Force" would be related to the XYZ coordinates (orientation) of entanglement. "Asymptotic Freedom", and "flux tubes" make sense based on this concept. Neutrinos would be made up of a twisted torus (like a twisted donut) within this model. Gravity is a result of a very small curvature imbalance within atoms. (This is why the force of gravity is so small.) Instead of attempting to explain matter as "particles", this concept attempts to explain matter more in the manner of our current understanding of the space-time curvature of gravity. If an electron has qualities of both a particle and a wave, it cannot be either one. It must be something else. Therefore, a "particle" is actually a structure which stores spatial curvature. Can an electron-positron pair (which are made up of opposite directions of twist) annihilate each other by unwinding into each other producing Gamma Ray photons.
Does an electron travel through space like a threaded nut traveling down a threaded rod, with each twist cycle proportional to Planck’s Constant? Does it wind up on one end, while unwinding on the other end? Is this related to the Higgs field? Does this help explain the strange ½ spin of many subatomic particles? Does the 720 degree rotation of a 1/2 spin particle require at least one extra dimension?
Alpha decay occurs when the two protons and two neutrons (which are bound together by entangled tubes), become un-entangled from the rest of the nucleons
. Beta decay occurs when the tube of a down quark/gluon in a neutron becomes overtwisted and breaks producing a twisted torus (neutrino) and an up quark, and the ejected electron. The phenomenon of Supercoiling involving twist and writhe cycles may reveal how overtwisted quarks can produce these new particles. The conversion of twists into writhes, and vice-versa, is an interesting process.
Gamma photons are produced when a tube unwinds producing electromagnetic waves.
>>>>>>>>>>>>>>>>>>>>>>
Within this model a black hole could represent a quantum of gravity, because it is one cycle of spatial gravitational curvature. Therefore, instead of a graviton being a subatomic particle it could be considered to be a black hole. The overall gravitational attraction would be caused by a very tiny curvature imbalance within atoms.
>>>>>>>>>>>>>>>>>>>>>>
In this model Alpha equals the compactification ratio within the twistor cone. 1/137
1= Hypertubule diameter at 4D interface
137= Cone’s larger end diameter at 3D interface
A Hypertubule gets longer or shorter as twisting occurs. 720 degrees per twist cycle.
>>>>>>>>>>>>>>>>>>>>>>>
How many neutrinos are left over from the Big Bang? They have a small mass, but they could be very large in number. Could this help explain Dark Matter?
@@SpotterVideo Now you just have to prove that mathematically.
E joyed reading Suskind's book.
Is this from Penrose or from somewhere else or is it you're own? Kind of a reasonable theory that sounds easy to understand.
Hello Mithuna.
I'm a astronomy student currently also finishing my thesis soon (tm). I have to say; your outlook on understanding in general, and understanding of quantum mechanics and information theory specifically really resonate with me.
I have been out of touch with theoretical physics for a while now, but even when I was still following courses, it always just felt like learning how to do an exam. Not learning/understanding physics. The kind of learning where you really internalize what you've learned. Unfortunately the university really demotivated me, and my love for physics dwindled. I hear the same holds for some of my fellow students. The students who do excel in university, and indeed find a lot of enjoyment are generally the mathematically gifted students, who enjoy the challenges of problem solving, but are generally less involved with theoretical understanding. I can't help but feel that this demonstrates a lack of teaching/learning in precisely this way that you describe.
So despite almost having completed a very rigorous university education, I still feel like going through such a proces of self education to try to understand what I want to understand, and get my thoughts on quantum information theory clear.
Thank you for your videos, and sharing this outlook.
Edit: I can also really recommend the book "Decoding Reality" from Vlatko Vedral. It's probably the best book at explaining quantum information theory I know, requires 0 background in mathematics, yet provides countless insights. If anyone has anymore recommendations specifically for quantum information theory, please make my day and put them into a response :)
I very much relate to what you say. It’s so unfortunate that many physicists come into university with enthusiasm and leave disillusioned :(
I’m glad you’ve gone to sell study and reading widely. These things help so much! I haven’t read vlatko’s book, but I’ll check it out :) a QI book I recommend is decoherence and the quantum to classical transition.
Good luck!
Good book recommendation, I love maths, but I do like to learn the intuitive approaches first, because then it gets me excited about learning the math behind it. I feel that if the education system took this approach less people would struggle with these subjects.
I am a undergraduate student. I felt same in my 1st year, but after studying 'Electrodynamics' by Griffith, i loved with physics. Now i study alot , i love to study books❤️. A good book changed my life
Thank you! This is really helpful, I'm 14 and I already know what I want to Major in and do in my life, it's super interesting! I started reading Volume 1 of Feynmann's lectures about a month ago and I'm on Chapter 10 already, I know QM is only the 3rd volume but I wanted to read it all haha, then I'll start with your recommendations which look amazing!
I remember the days of the eye-popping, tear inducing sessions with schaums outline, and programming the TI-83s for games. I am convinced I pulled both parietal lobes in the attempt.
From my brief foray with the feynman lectures, laughter when reading every instance of analogy and analogous because I could hear him forcefully pronounce its syllables.
Watch out for cat maps, and any recording of feynman, the humor will infect you when you least expect.
Some new ideas are here needed
good luck buddy, though have a good look at pure mathematics sometime too (it goes really well with theoretical physics)!
hello 15-16 yr old u. Are you still on the same track???
Heeeyyyyyy are you stilll there???
Would love to hear the update 2 years down the line. Did you follow your passion or changed it?
Me: Casually scrolling throught YT home page
YT: ”Learn quantum mechanics on your own”
Me: how could I refuse?
Exactly ! Let's be quantum mécanists together.
same exact thing happened to me :O
@Karan K That is a very good thing! You're maybe not like others in terms of interests but that's what makes you a better person in my opinion! Keep it up and don't change anything for another person than yourself!
@Karan K You're very welcome !
@Hugh 1 a very valid point, I did a similar thing and learnt some calculus at 13 and I had some major shortcomings in my understanding of trigonometry, combinatorics, algebra, etc. Definitely make your base strong before narrowing your focus too much! However, there really isn't much point learning quantum if you're only just learning calculus... One needs a solid understanding of both calculus and linear algebra and their interplay to begin studying quantum mechanics effectively.
Oh, man. This is legitimately incredible! I'm already self-studying a lot, but with this great list of material to go through... I can't say no to self-studying Quantum Mechanics haha
Thank you for sharing! I can't imagine how long it took to make this compilation.
It took a while :P totally 100% worth it if you’d find it helpful though! What have you been learning so far? Do you have any tips for self study?
@@LookingGlassUniverse Right now I'm learning Organic Chemistry (using Organic Chemistry with a Biological Emphasis by Tim Soderberg, an incredible free LibreTexts textbook), Neuroanatomy (Snell's Clinical Neuroanatomy) and Voice Science.
I really want to start studying Epidemiology, Machine Learning programming and Quantum Mechanics before the summer ends though! Plus, to study Machine Learning and Quantum Mechanics, I'd have to learn more maths, which I've been missing like crazy ever since I started med school last year! I don't know how feasible it'll be, but there's always next summer haha
What works for me is not studying at home, but I don't know if this applies to everyone. To me, it's a huge difference in productivity. It also makes my home a much more relaxing environment when I do get back!
Another huge problem that I started dealing with after I started university is thinking I'd understood a topic when I actually hadn't (and you touched on this in your video). Just because of how much material there was to get through, I started trying to speed through things and convincing myself I'd understood when I actually hadn't. So I started explaining the material to myself while reading unless I was 100% sure I got it. Little things like this can make a huge difference.
One good tip I do have though is to time yourself in some way when reading textbooks. It's easy to read incredibly slowly. In fact, I think reading this slow may harm your reading comprehension. But you also have to make sure you're not going so fast that you also harm your reading comprehension, so there's definitely a balance that I have yet to find. :P
It's also important to know when a textbook isn't working for you. If it's not captivating you, if it's not well organized, you can just pick another study source when self-studying, which is great!
@@ivo3185 Wow, that's so cool! May I ask you want motivates you and how you find the time :)?
@@LookingGlassUniverse My motivation is just my interest for these cool topics. I absolutely love learning new things in depth, but *only* when I'm not forced to do it. Being forced to study something for university takes a bit of the passion away. :P
As for time... there's plenty of time now during the summer because I'm young enough to not have to work. When university resumes I definitely won't have time to explore any of these interests though because of other extracurriculars.
@@ivo3185 yep I also think that studying at home is less possible and less productive as we get relaxed and comfortable at our couch while at library you get productive because of your awareness of your work and responsibilities.
I can’t believe I found something like this. I’m in my 40’s already have a career in teaching that I got burnt out doing and I thought, what would it have been like if I really went for something difficult but interesting in college instead of playing it safe? What would happen if I just learned something new for fun and see where it leads? I came to QM because I’m interested in the science behind manifesting. I watched videos about matching frequencies, vibrations and how that fits into creating the world I wanted for myself. I then realized that QM is really freakin cool! More surprising is that it made sense and I understood it! I suck at math but even the calculus was making sense...whaaaaaaat? I barely passed Algebra II. So I went down the rabbit hole and I’m teaching myself. I just can’t believe I’m not the only one trying to learn this on my own.
not u r not the only one:0
That is so inspiring :)
Thank you for sharing your experience!
please don't tie quantum mechanics to metaphysics, though it's good to hear that you enjoy learning quantum.
This is exactly why I'm here!!!
Here to merge the science and spirituality :)
*Mithuna’s QM book recommendations*
• The Feynman Lectures on Physics Volume 3
• Quantum Mechanics: The Theoretical Minimum - Susskind
• A modern Approach to Quantum Mechanics - Townsend
• Modern Quantum Mechanics - Sakurai
5:06 other books
I've always been fascinated by quantum mechanics, but I don't remember exactly how I was introduced. Lately, I've been watching vids discussing QM in cognition, computing and psychology. Trying to learn it on my own has been a challenge and the maths beyond me, so I am grateful you made this video describing what you found helpful.
Thanks.
I’m so glad this video was made, came timely for me after having had a not-so-good semester in college ... I have taken QM as part of my physics degree but I always felt that something was missing, and that I haven’t been learning as much as I want to... so thanks for this and I’ll try my best to learn and *practice* the problems:)
Great, that’s the spirit!!
Couldn't have found this video at a better time. I have just started reading a book on quantum computing for beginners and I can't wait to finish it and get on with a new one. Thank you for this video!
I’m so happy to hear it! Best of luck!
For those who subscribe to Scribd, the Feynman, Strang, Susskind/Friedman and Townsend books are all available there.
I have really appreciated and benefited from your videos! I am a senior physics undergrad and am in my third year of quantum mechanics courses. I had (or thought I did since I made an A) a good introductory professor, but have been struggling in my advanced classes on things that feel so basic (or as my professors say, "trivial"). It is hard to learn from these professors as if you do not get the right answer on the first try you are treated as if you have committed a crime. I hope you will find time to continue making these helpful videos as I love quantum mechanics and help such as this inspires me to keep going despite the lack of hope my professors seem to have in my skills.
Thank you so much for leaving this kind message- I genuinely appreciate that so much. I'm sorry you've had that experience at university and I'm glad I could have helped in any small way. Keep at it- that's how you get good :)
Thanks!
My motivation for studying QM: mostly, because it’s really fun. But also because it might be related to what I want to do. To be honest, I have no idea what I want to do. I’m 18 right now and about half way through a bachelor’s degree in mathematics (hoping to add a minor in chemistry). I love science and I’m pretty sure I want a job working in the natural sciences. I’ve absolutely loved learning about nuclear physics and radiochemistry. I think I might want to become a radiochemist. I’m really interested in nuclear energy production and also think it has a very positive impact on the world, so I’d love to be in that industry. Right now I’m mostly learning QM for fun but also because if I do become a researcher in radiation or nuclear physics, an understanding of how quantum particles behave would certainly help.
If you have a strong maths background, one can almost obtain all of physics (QM, QFT, Classical M, Electromag, General Rel, etc.) from the Hamiltonian/Lagrangian formulations via Least action principle and Noether's theorem. So I would highly recommend looking into that too, it will give you a better idea of how classical mechanics and quantum mechanics are related, and it provides a nice way into quantum mechanics itself.
Ok. I am 67 and the last formal math I learned was grade 9ish. But I have developed sufficient understanding of statistics to become the director of an education research and evaluation group and I can communicate reasonable well with high-level analysts. From time to time I pick up math books and follow them to a confusion point and a little beyond. It is an itch that i keep scratching. The itch hit me again when I began listening to Eric Weinstein podcasts. I was looking for a way in, and discovered the Looking Glass Universe yesterday . It is delightful and gives me some hope of getting beyond the surface of the surface of Quantum Physics. I will check in as I follow your path. Thank you
I'm so excited to dive into mechanical physics at my own pace! I’ve always felt limited by the math, but this structured approach feels accessible? No time limits, no college debt, just pure curiosity about our universe and the nature of reality. My goal isn’t a degree, or a job per se-it’s understanding what already consumes my thoughts. Thanks for putting this together, and I think I'll begin tonight.
it's been a year since you've posted this, but i'm trying to re-learn QM. the biggest stumbling block is the lack of worked solutions. not being able to progress on problems (with helpful hints) is probably the biggest demotivator and friction to progressing at a rapid clip.
Schaum's Outlines Quantum Mechanics is a source of worked problems.
There are many "solved problems in QM" books out there.
For all things physics. Use physicspages.com
- A physics student
I recommend going to MIT open courseware. They have full recordings of actual lectures from MIT, notes written for you for every lecture and you can also view the homework in PDFs. You can also view their solutions, same goes to exams. And seriously everything is there. From undergraduate to graduate.
@@Sorestlor It is an unexpected gold mine for me! Thanks!
I started reading Quantum Computing and Quantum Information after finishing a CS degree that included advanced Linear Algebra, and it is a good fit because the physics aspect of QM is an afterthought to what I'm most interested in, which is the algorithms and information theory side of things. I'll definitely take a look at these books if I get to the point where the physics becomes more interesting to me. I'll also check out Ultralearning for sure!
Another way to learn both relativity and quantum mechanics is by looking at lots of computer simulations. Ideally these would be simulations where we can get hold of the source code and try modifying it. I advocate that these be made available, and I would like to put a numerical solution of the Dirac equation into every home that can read this.
The question of a platform is a difficult one. We could write the simulations in a traditional computer programming language and just distribute the source code along with compiled versions. We could write it in Java or something similar and embed the simulation in a website. However I feel that the most ubiquitous platform will be Excel VBA, and I can tell the reader that two modules are needed to set up bispinors in VBA. One is a class module which defines a bispinor and lists a few unary operations. We also need an ordinary support module to deal with binary operations. Use your imagination and get going !
Unfortunately we do not have a version of UA-cam where Excel spreadsheets can be uploaded. Otherwise you could be looking at my electron in a dipole magnetic field right now (i.e. the Van Allen belt simulation). My graphics system is based upon shrinking down each Excel cell to the size of a pixel and then colouring it in. This does work.
The big challenge is to work out how to make use of a random number generator in the simulation of quantum mechanics. I have made a couple of proposals in other UA-cam contributions.
Thank you for this. Self education is a viable path for people who are not in school or live in remote locations.
or people who are in school and want more.
@@nynonimousnynth3844 exactly
Hi Mithuna - Thank you for doing this. It surely motivated me to take up something I have been putting off for a while. To your questions: My motivation to learn QM comes from reading David Bohm's book "Wholeness & the implicate order". I have come to QM from the area of spiritual studies and the concept of unity consciousness or what Bohm calls as the "implicate order". Deeply interested in exploring QM from this perspective and improve my understanding of the scientific angle on the concept of Wholeness. Challenges I might face: I have been a science student but the math might be daunting. But willing to take it on and see where it will take me
That's really inspiring! I have just had an introduction course on quantum mecanics, based on Griffiths's book, and I also felt it a bit frustrated because it was only about the maths without explaning why and how we found this things. Luckily my grandma offered me the theoretical minimum from Suskind and it was super satisfying to read it and motivated me to learn more about it. I think Feynman lectures will be the next, thanks for recommanding it.
I'm sorry but it's really surprising to me that your grandma gave you that book? 😐
@@Harsh_5406 Why does it surprise you? There were women professors teaching mathematics, physics, engineering, computer science, medicine etc. even in India (Maharashtra and southern states) in 1980s. These women must be in their late 80s or 90s now.
The stumbling for me is sometimes motivation to keep on going for 300 days straight, without being able to stop.
I do a lot of google searches and if I don't find my answer that's also a stumbling point.
Also math as well.
But I know that if I do this everyday, I will get better. I keep hearing voice to keep on going and that's what I'm going to do.
Anyways, thank you for the video. I'm planning to major in Electrical Computer Science, but Modern Physics/Space always intrigied me, and I wouldn't mind going into Quantum Computing Either. I grew with computer, so I have a starting point, but I wouldn't mind upgrading my knowledge 😈
The links to all the books I recommended as well some FAQs about this project are in this blog post: lookingglassuniver.wixsite.com/blog Please leave me questions and concerns and I'll do my best to answer them!
I want to know how to apply quantum physics to computer technology and program the two with other ideas I have.Then combine it all into software for my laptop and use it for all the relevant areas of my life.ty, I am, sincerely, Barry Samet
Hello! Thank you so much for this video. I made a post on reddit but i really wish to hear from you on how to best approach this issue.
I'm currently a third year student and i barely managed to stumble past the introductory class on quantum mechanics. Now I'm faced with the follow up course thats certainly more advanced and rigorous but I am still fumbling with notations and basic concepts. I have seen these things but they are not coherently structured in my head.
Because of this, i'm often simply unable to even begin doing problem sets because i do not have a proper grasp with the language.
I anticipate this to snowball into a major problem further into the semester if i do not do something about it immediately. I would absolutely love to pour myself into textbooks and take my time to learn things bottom up but I'm afraid i do have this luxury given the circumstance.
TLDR: I do not know quantum mechanics enough to read Sakurai, the recommended course text. What is an efficient way learn the essentials so that i can look at a question and know what it wants from me?
Thank you so so so much for this!! Subbed.
You could probably get all those books for free here:
libgen.is/
Hey, I’m sorry to hear that! What part of the notation are you struggling with? And what was your previous text? I think go to the library and borrow a couple of intro books like Griffiths and Townsend and read the chapter that matters the most for you- I suspect the ones about the schrodinger eq for simple situations like the infinite square well. Good luck!
My inspiration is the Big Bang theory sitcom. I want to try and learn quantum mechanics and earn a doctorate. The hurdles are math for sure, and just lack of direction and motivation. This videos definitely help and I try and pick up a math book and do some physics lessons everyday to get more knowledge on the concepts.
same but I am an electrical engineer who is married to engineering but is romancing physics.
Quantum Mechanics and General Relativity have been my biggest "knowledge ambitions", because those are the tools that, so far, best explains our world. While books on General Relativity are fun to read, with the math frameworks tightly linked to the actual phenomena of space and time distortion, I found that many Quantum Mechanics books are just a clump of equations; for example, I have seen a book whose first page was "So there's this thing called wave equation. Now let's define the operators". I was able to follow the maths with ease because I now have a graduate level on it, but learnt no physics at all )= anyways, thanks for the good recommendations!
Thank you so much for posting this! My dream is to learn more about STEM and become better at math. All my life I was bad at math and made fun of for that but it's to push myself further to learn on my own!
1.feyman lectures...follow with feyman practice book
2.study linear algebra ..Gilbert Strang book
3. Theoretical minimum
4.read with modern approach to quantum mechanics.
This video is so helpful! I'm going into a physics major and I just happened to stumble upon this channel by sheer chance, thanks for all the advice! :)
Very nice video.
I just entered in a master's research in the field of theoretical chemistry, but don't have maths background. Your videos are of great help.
I have browsed half the internet, many online courses, podcasts, bought several books and e-mailed a bunch of physics teacher, to see how I could learn (the maths behind) QM. And finally - after a few years - I found this! Thank you so much!!!!
Why am I here
when I'm still struggling in Calculus
Nah.... If you really need mro learn you can try the classes of Eddie woo
Channel name : Eddie woo
He is awesome 🤞
Ahh! I ignored the whole mathematics in school, even i didn’t knew a shit about algebra, just because i started programming i got an interest in mathematics & I learned the whole calculus within a year & now i can understand theory of relatively mathematically , I really enjoyed the whole experience & now starting learning quantum physics
good luck conquering it my friend
Why am I here, when I’m an art graduate, with no fucking idea what calculus is?
@Vaccines are poison nice clickbait
While I’ve had some formal education in quantum stuff as a chemist, it’s always been very math heavy and hand wavy. I’ve gone to lengths to find videos deconstructing the process, but I’m excited to start learning the formalized stuff from home with practice problems etc. Thanks for this!!!
Also loving the personalized approach you’re beginning to take putting yourself directly in your videos 😊
Thanks so much. I have been self studying Quantum for a little over a year. Living in remote and cold Northern Ontario area, and having no access to the local university, it has been impossible to find peer support, mentoring or academic advisors available. I cannot express how grateful I am to finally find a recommended book list and this much needed direction to follow. I have followed a more intuitive approach to understanding, and have relied heavily on youtube videos. To have a recommended reading list is exactly what I have been seeking - trial&error in obtaining and reading textbooks is just not practical in any sense. I dont know what else I can say except to express my many thanks for the time.you have taken for your channel and specifically for this vid. I am looking forward to more of your content. :D woohoo!
I’m so so happy to hear that!! I really hope you enjoy it :)!
I'm highly flattered that this video was recommended to me by UA-cam lol
I recently got my bachelor's degree in physics and soon I'll be a master's student. Just as you addressed in your video, the way that we are introduced to quantum mechanics in university is kind of rubbish. I was able to solve problems without really understanding what's actually going on, what's the meaning behind those problems and solutions. That experience left me unsatisfied. To have a better understanding of quantum mechanics, couple of months ago I bought Feynman's and Susskind's books. Because of that, this video made me very happy, I felt like I'm on the right track :)
My biggest stumbling block is definitely memory. Also depression, if it counts. I just learned what stumbling block means with google translate, so I'm not sure if I got it correctly :D
@@SweatySockGaming Yes, you are right. In addition, my iron and vitamin b12 levels are dropping in every 1-2 years. That also plays a role on my memory loss.
You are not alone I have a similar story described above. I ended up teaching physics in pre university level. The QM lectures where aweful in the university I attended sheffield hallam. 1994. Also suffering from depression. Take care and get lots of rest. I have found guided meditation is helpful. Search Michael Sealy on you tube. Peace and love.
Your work on educating people on quantum theory is truly fundamental for the future of humanity in a world of quantum computers and quantum artificial intelligence. I am extremely pleased to have stumbled across your channel
From the very first moment I heard Feynman speak, I realized his true brilliance was making any topic, most interesting. You, my dear, have got that in spades.
Thanks! May take years, but it's something I've always wanted to do :)
For sure, this is a long term project- but keep me updated as you go :D!
@@LookingGlassUniverse will do!
you're a beast if you pull it off
Wonder if you made any progress. :)
@@baticadavinci3984 Did you..?
I don't know about quantum mechanic, and I don't know , why youtube recommended this video. but Thank you , I watch until end
This is by far the most well put video to learning something. Keep it up Mithuna!
Esto es oro, yo fui pésimo en física y pensé que era para genios, pero con este video me he dado cuenta que cualquiera con muchas ganas puede aprender. Gracias 👍👍☺️
AND HOW COOL OF YOU TO MAKE THIS VIDEO OMG. so empowering. thank you so much!!!!
Next video: how to climb Mount Everest on your own
And everyone will watch doesn't matter if they've never done even a 5km hike on their own.
@Vaccines are poison indeed,sir,earth is flat too.
Just don’t slip and follow the colored objects on the path
@@aimxnvn_x_geness4998 lol flat earther
A Briefer History of Time actually introduced to me the simplest concepts of quantum mechanics.. i've always loved rockets, space, astronomy, and the seemingly weird counter-intuitive relativity of time and the transcending behavior of light that basks in the duality of wave and particles.. ahahaha what have i done....
“Space” is a violation of natural law. There is no outer space. You can’t have pressurized gas next to a vacuum. Nature abhors a vacuum.
@@poppulseupdate
*Nature abhors a vacuum.*
Sassy.
@@poppulseupdate is a vacuum really a vacuum if particles can spontaneously appear when you accelerate through it?
These are excellent points, particularly the "Feynman method" for quizzing yourself. I began selfstudy of physics back in 1997. Found that intuition around formalism is the circle of reasoning that all of us go through.
My method finally boiled down to going directly to the exercises, as they usually reference sections/equations in the chapters, then attempt a general understanding of the question first. Afterward read the author's discussion, and at times reference another text or article. I've also found creating your own problems based on material in the chapters can fun and informative. Of course, don't study on an island, find peers and affiliation to discuss ideas. If you really like teaching, it's a lot a fun to bring people into the subject, even at an entry-level (awareness level). If they keep fishing, it's nice to see their lights come on when they start getting it. But I always encourage others to fact check my statements and do their own research.
Popped up in my recommended. Have always had an interest in physics, especially quantum and nuclear, so guess I might as well start now.
I feel like some guided learning like even just lectures would help speed up the process, but this is very helpful!
I'm 15 and highly interested in physics and mathematics (maybe that's what's wrong with me ;)), so when dabbling around the internet learning new things here and there- for example: what are vectors and how do they work?- Quantummechanics will pop up eventually.
For some reason though it stuck with me, it wasnt just this overcomplicated mess of numbers, well it was but it looked fun even though I understood very little.
I've always had problems with motivation and I never knew where to begin learning, so today I thought:" why not Google how to get started?" I did, ended up here and am now incredibly excited to learn about how to Quantum
@LookingGlassUniverse I think the main thing that makes not only quantum mechanics but science in general hard is that it demands a lot of imagination bound by the rules that we know are correct so far. I find Physics very interesting because I have fun imagining and understanding things at a fundamental level explaining without the use of mathematics all the time, similar to what Feynman would do as well. So I look forward to learning Quantum Mechanics! Brilliant.org is a great place to start too.
0:15 - "Without much mathematical prerequisites", said by a physicist, typically means: "hand-wavy, unclear, and basically impossible to understand".
Hafta agree with some of the comments down below. So much amount of work and effort you´ve put into it. Not many people can do those works for the public. Thanks
Such a great video! Thanks so much for putting your time and effort into this.
Quantum computing since Democritus
Haha! I can imagine you enjoying this one 😛
How to learn math for this if a student is nill
Vaccines are poison that’s a big Mega. What are you working on there?
Sakurai and Feynman are classics. There is also the intermediate QM is "Principles of Quantum Mechanics" by R. Shankar. It's really delightful.
Mit open courseware has Gilbert Strand linear algebra lectures.
Great video! I'll share it with my students.
I cannot agree more with so many points you raise. Now I teach quantum mechanics myself, but I still remember how cheated I felt as a student when I found out that all that weird Schrödinger wave equation and wave-function stuff was just one specific representation of a more general and way simpler linear algebra formalism... I am a huge advocate for revising the curriculum, and stop teaching quantum mechanics from wave functions and wave equations! Such a waste of time, and so little engaging for most of the students. Definitely better to see all that after a proper introduction to the general formalism of quantum mechanics.
Thanks, and good luck with your research!
Spread the good word!!
Really looking forward to start the project on my own.. just completed by engineering with electronics and i Already had fyenman notes with me... Thankyou for motivating.. really very inspiring for me.
If Quantum mechanics fascinates you then this channel is for you ua-cam.com/video/FAZ14k0r0ow/v-deo.htmlsi=urXp46ZJ6F_NdL87
Hello there, Your videos always inspires me . I am glad that I have found your Chanel
Thank you so much!
Thanks for this! Already bough "the theoretical minimum" a week ago because it looked nice in the bookshop!
I am finishing my masters in materials science, and i want to understand density functional theory better and how i could use that in real life.
Hi, I am going to start my masters in material science form next month. Would you give me some advice from your personal experience about QM related to material science? p.s: I am not from metarial science background
@@shafnanhid Hey! I wasnt from materials science background either! Very steep learning curve, but worth it.
Quantum mechanics is used in modern materials computer modelling at the atomic scale. You can predict properties of new and old materials. Such modelling technique coupled with AI is very interesting in terms of finding new materials. For this, "density functional theory" is used. It is an alternative to the Schrodinger equation for describing systems of atoms and electrons. It is somewhat less accurate, but in contrast to the Schrodinger equation, density functional theory is actually possible to compute using todays supercomputers. Shrødinger equation is wayy too resource intense to be able to model materials.
Also the quantum mechanics perspective is very important in terms of fabricating modern IC computer chips where features are below 10nm and things like quantum tunneling starts to happen. Field effect transistors today are incredibly small and i am baffled reading about how they try to make these things perform at even smaller scales.
@@kdeliass Thank you very much. I am really interested on the modelling technique you told about which coupled with AI used to find new materials. Is there any resources that comes to your mind which I can start studying for this particular topic?....and also if it is okay with you, I have a couple of more questions that I would like to ask.....is there any other way to contact you?
@@shafnanhid Yes have a look at this paper and youtube video for DFT:
www.cambridge.org/core/journals/mrs-bulletin/article/toward-computational-materials-design-the-impact-of-density-functional-theory-on-materials-research/92C30C128E39968C16D59382165B17A8
ua-cam.com/video/SXvhDLCycxc/v-deo.html&t=
There are tons more on DFT if you want. In terms of AI its still so new that i think there arent very good resources on it. I just know some professors in my university is experimenting in it. Basically they use DFT and make the AI change variables in materials and check their properties on a supercomputer. So if they leave the ai running for a couple of months it can test tens of thousands of possible materials.
You can maybe send me a private message on youtube?
Schrodinger equation is the starting point of QM.
It is a partial differential equation of second order.
So, the best way to learn QM is to master the following books with most problems solved, and in the order given:
1. Analytical Dynamics -- Whittaker
2. Complex analysis --- Ahlfors
3. Partial differential equations
4. Finite-dimensional vector spaces --- Halmos
5. Hilbert spaces and spectral theory -- Halmos.
The math is the least of my worries. It's the physical intuition I struggle with.
True. Once you're familiar with functional analysis it is not that hard to follow things, but all those operators make no sense if we don't know what they MEAN.
As a savant in the field of energy, math has been more of a struggle. I visualize things as pictures, therefore the concept are more intuitive.
same.
@Hugh Jones what if you just accept that something can be in 2 states at the same time...
@@uceee1 that is the case when quantum physics is applied.
I'm a middle age mom who's trying to learn data science. Like you, I started creating videos to share what I learned. Also like you, I quickly discovered that explaining what I learned exposed huge gaps in my knowledge and my understanding. Unlike you, I often felt too overwhelmed by those gaps and struggled with creating videos. I'm getting back to it though. I've been slowly getting better at data science and I'm ready to talk about it again. 😊
Your videos are inspiring and fun to watch. Keep up the great work.
My mom is trying to learn programming too, power to you
Can you please share the link of your UA-cam channel?
@@awol6574 That's great to hear. Best wishes to her also. 😊
@@JayDonga Hi Jay, are you trying to learn data science also? On my channel I talk about data science not just programming. I haven't posted anything in almost six months though. I had to take a break and learn a little more before making new videos. I don't think you'll find anything useful there yet. But, if you're curious about my existing videos or want to keep in touch about future ones, just go from my user name. It will take you to my channel. 😊
You have a gift teaching difficult subjects to us mere mortals. I at 75 going to be spending time on your channel and learning new stuff. You make it fun, understandable and very pretty!
4:59 “it’s great to see the same thing explained multiple ways”
Gotta look at it from different bases
YES.
Can I give a comment 2 hearts? No? Here, have this: 💛
@@LookingGlassUniverse thats so cute
First comment !!! I love your videos, keep up with the good work !
More than once, I found myself wishing for an ultra-favorite button while watching this. It made me excited to learn... anything and everything. Thanks!
I enjoyed Linear Algebra. It was my favorite college math class.
This is an awesomely comprehensive explanation and list of texts. I already have Griffiths' Introduction to Quantum Mechanics book, which you actually showed as an example of just jumping into the math, and I'm wondering how you would rate it's usefulness amongst the other books you recommended. It is highly recommended by others but dismissed by you which intrigued me.
I would rate it 7/10 because it got me frustrated. It's just all about the mathematics of quantum mechanics, it uses loads of calculus which will be a bit intimidating and we will not understand what's really happening.
Griffiths is not math heavy compared to others. It's in between Feynman and Sakurai. Sakurai is like the quantum bible.
Thank you! I spent more years in school than I care to think about but there's so much more to learn outside any set curriculum. This saves me knocking around trying to find even where to start. Appreciate it.
OK so where have you been all my life? As a failed university student that somehow managed to find a way in the professional world without uni, your video kinda reignites what made me want to try uni again. How you start to feel confident you know the matter but you need to do further work to really understand it, really eye opening. I remember telling peers our physics professor was too boring as a reason to skip the lessons :x
This video helped me run Crisis 3 on my Quantum Computer
I'm learning astrophysics by myself, I got to know even "Quantum Mechanics" is essential. So I decided to start with QM and this video helped me a lot.
I loved all my astrophysics courses.
This is a much better curriculum than Siraj Raval's unreasonable "learn modern physics in 3 months"
If you are afraid of hard work, than science isn't for you.
Ahahahha...Both are shit.
@@alexv5581 Siraj is the kind of guy who promotes a lot of fast learning techniques. I get what he was trying to do but it was too optimistic and the curriculum was pretty much incomplete because he left out Thermodynamics and Electromagnetism (to name a few)
@@TheJampt To be fair, I can see a student get at least a foundation with this approach. If not of QM, a foundation of Linear Algebra and Hilbert Spaces as a bare minimum
@@atrumluminarium Don´t forget Group Theory.
I was studying mechanical engineering but I quit it for and I start studying business. When I look to myself I think the only reason for being alive is to learning and understanding universe.
So I reading philosophy and I wanna learn quantum physics to understand the new philosophy of minds articles...
I’m an older guy who retired last year. My career was in radiologic technology (“x-ray”) and I did very well but when I learned that some of the physics taught in school was incorrect it bugged me. Now I have an opportunity to correct that.
As part of the EM spectrum, x-ray is invisible light, but what is light, really? Your explanation, using your simple experiments, is the best I’ve watched and answered some things that have eluded my older, more simple thinking ability…and that is also my challenge: grasping concepts of QM that are beyond my abilities.
You’re excellent at this; thank you and I look forward to more of your videos and insight.
Light and x-rays are the same thing: they are the excitations of the electromagnetic quantum field. If you are hoping for an "easy" access to the "fundamental" physics of that field, then I have to disappoint you. The math is hard core. A typical "introductory" textbook to quantum-electromagnetism easily contains a dense 500-1000 pages, if not more.
The concept of QM, on the other hand, is rather trivial: it's the description of systems that make "click-click----click------click-click-click" like a Geiger-Mueller counter. Each click is a statistically independent energy absorption event in which the matter in the counter device absorbs a quantum of energy from the free field. Count these clicks in a frequentist manner, abstract that to a probability distribution. QM is the physical theory that lets you calculate the probability distributions of those clicks. That's it.
A rational derivation of QM from first principles basically starts with the same axioms that we use to define probability theory: Kolmogorov's axioms. We usually just don't teach how we get from those axioms to QM and that's why everybody is so confused about "what it is". The "confusing part", however, is actually the easy part. What is not trivial is the formalism to calculate the actual frequencies of those clicks for a real physical system. For quantum fields that is extremely hard.
Loved it so much. I'm a msc theoretical physics student and always find it a bit difficult with electrodynamics and quantum mech. I've heard a lot about feymann techniques and tried few which helped a lot. As a vivid booklover I would love to try ultralearning 👍
I want to learn quantum mechanics for my semester course and your video helped me a lot..
Thanks didi😊😘
Stage 1: Wichmann
Stage 2: Zettili
Stage 3: Cohenn Tannoudji - Parts 1 and 2
Stage 4: Either Merzbacher or Griffiths.
i really wanted to be a physicist but through social pressure, I was convinced that engineering was a better option. even though i already graduated I regret choosing to become an engineer. I sometimes think about getting into physics on my own but I always fear that I would just be wasting my time by teaching myself and not going anywhere.
Story of my life too man.
Same feelings here. I'm working as a Data Scientist and I like the work as well. But still, my heart belongs to Physics. Every now and then I feel like studying Physics on my own and after some time feel that I might not be able to make it that far in Physics and come out of this zone of stable and high-paying career.
Our lives r meaningless bro
Just live how u want to
And enjoy :)
@@VivekPayasi Just curious - is your background in engineering? I would love to work as a data scientist
I left Physics with only a Bachelor's degree. I've always thought of going back to school "once my kids are grown". I have a hypothesis that I'm working on that I just don't have the tools to complete yet. A Ph.D. program would likely give me the opportunity to get those tools, but it seems a bit much for something that seems right, but likely is wrong due to some blind spot. What I want is either the tools to develop my hypothesis or a clue as to the value of returning to school. As I see it, the following would be useful:
A review of undergraduate physics. - I learned it, but my skills have atrophied.
General relativity
Tensors
I just discovered this channel, so perhaps some of this is already there. Also, I am certain this will only scratch the surface of what I need to learn, but if I can't get past it, maybe this isn't the path I should walk.
Brilliant! I have been diagnosed as having dyscalculia. Knowing of an intuitive resource such as The Feynman Lectures on Physics is thrilling to me!