CERN: The Standard Model Of Particle Physics
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- Опубліковано 21 лип 2010
- / sciencereason ... The Standard Model Of Particle Physics. This film was produced as part of the CERN/ATLAS multimedia contest internship.
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STANDARD MODEL OF PARTICLE PHYSICS:
ua-cam.com/users/Best0fSci...
1) First Second Of The Universe:
• First Second Of The Un...
2) Force And Matter:
• The Standard Model Exp...
3) Quarks:
• Quarks | Standard Mode...
4) Gluons:
• Gluons | Standard Mode...
5) Electrons, Protons And Neutrons:
• Electrons, Protons And...
6) Photons, Gravitons & Weak Bosons:
• Photons, Gravitons & W...
7) Neutrinos:
• Neutrinos | Standard M...
8) The Higgs Boson / The Higgs Mechanism:
• 'The God Particle': Th...
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The standard model of particle physics is a theory concerning the electromagnetic, weak and strong nuclear interactions which mediate the dynamics of the known subatomic particles. Developed throughout the early and middle 20th century, the current formulation was finalized in the mid 1970s upon experimental confirmation of the existence of quarks. Since then, discoveries of the bottom quark (1977), the top quark (1995) and the tau neutrino (2000) have given credence to the standard model. Because of its success in explaining a wide variety of experimental results, the standard model is sometimes regarded as a theory of almost everything.
Still, the standard model falls short of being a complete theory of fundamental interactions because it does not incorporate the physics of general relativity, such as gravitation and dark energy. The theory does not contain any viable dark matter particle that possesses all of the required properties deduced from observational cosmology. It also does not correctly account for neutrino oscillations (and their non-zero masses). Although the standard model is theoretically self-consistent, it has several unnatural properties giving rise to puzzles like the strong CP problem and the hierarchy problem.
Nevertheless, the standard model is important to theoretical and experimental particle physicists alike. For theoreticians, the standard model is a paradigm example of a quantum field theory, which exhibits a wide range of physics including spontaneous symmetry breaking, anomalies, non-perturbative behavior, etc. It is used as a basis for building more exotic models which incorporate hypothetical particles, extra dimensions and elaborate symmetries (such as supersymmetry) in an attempt to explain experimental results at variance with the Standard Model such as the existence of dark matter and neutrino oscillations. In turn, the experimenters have incorporated the standard model into simulators to help search for new physics beyond the standard model from relatively uninteresting background.
Recently, the standard model has found applications in other fields besides particle physics such as astrophysics and cosmology, in addition to nuclear physics.
en.wikipedia.org/wiki/Standard...
. - Наука та технологія
I love when they set scientific videos like this to classical music... makes things seem so elegant and cohesive as if there is a simple and logical answer to it all in the end.
An elegant, and very accessible video. Well done!
Phil Owen here, the guy who made the video. Thanks for the upload, added music and all the great comments! I'm glad people like the video, was great fun to make, : ).
13 years go by and nobody has commented yet to say good job and thank you for making it? I'm shocked!!!
Thank you!
@RDYS Thank you for coming out and saying this! Its something ive been trying to get thru to people for a while now.
Beautifully concise!
If you look at the history of science it has had a tendency to always 'know' then to be surprised at some new discovery.
Unification theories are as old as science itself.
All we are doing is poking things with a more pointy stick each time.
Science is fantastic as we learn so many new things - however let's not get carried away believing we are close to knowing exactly what existence is as all we ever seem to do is get closer to it - like in Zeno's paradox(which I know has been disproved at a quantum level).
i love particle physics! these particle graphics are so clean and shiny they border on adorable
i have put this video on my blog. great job on simplifying the most ambitious theory of all time.
we found it haha
Mohamed Gueliane hoo ray ?!♥️
Thanks
For You information
Congratulations
Bye from México 🙋🌎
Well.. better late than never.. watched this after 10 years on the course of study.. nicely presented... thanks for this wonderful presentation. Loved it.
i consider myself a lover of science and learning but this is all new to me. Now I must pick up a particle physics book and start learning!
A clear overview of the Standard Model ... and beautifully presented with elegant graphics and wonderful music. A treat for the mind and soul.
nikkitytom How fast do Mesons travel between Baryons?
+nikkitytom - its all lies
+Taariq M-Star 616 It's clear you have a fundamental distaste for Quantum Physics .. and blithely ignore the fact that most of what we work with today is still "theory". Which is actually rather exhilarating. There are still gaps in the Standard Model and there is a constant push to discover new information to fill in those gaps. No one seriously claims that the Standard Model is the final and absolute answer. No one.So easy and facile to claim it's "all lies". Now show us the truth. Cogently and believably. That will take a little effort. But I'm all ears.
+RJL738 Oh they run like crazy ... trying to outpace those Neutrinos which keep confounding the spectators by changing their flavors. But then those dear little mesons only carry two quarks each and so may be less burdened than the baryons with three. I'd say all are travelling well within the normal parameter ... which is of course, the speed of light.
nikkitytom So Mesons travel most of the way to The Speed of Light?
love watching this years after; we know more hahahaha!
@@theqrealm So true, and for those still searching there's this ua-cam.com/video/XijssbYdD9M/v-deo.html.
Got to agree at least in part with Van Jones that UA-cam is not the best place for these discussions. However, I do enjoy UA-cam as a place to begin these discussions. A great place to feed our curiosity and erase the limitations we tend to put on our view of this amazing universe. Never stop asking, "What if?"
this is a spectacular video. Music is precisely what every single science vid needs to keep the ordinary person interested.
The Higgs has been found biiiiiiiiiiiitches!
Yes, two years after this video was made. Who are you calling bitches and why?
Wide000 Im pretty sure he is saying it because he is happy like "lets go bitches!"
@@Wide000 He thinks he's being funny or he has no class!!!
@@E-2.71 damn y'all crusty lmaoo
Higgs is that one world champion of hide and seek isn't he?
Does anybody know the name and composer of the this music?
I want to know the same thing
I think that the flautist is William Bennet.
No, the music is gorgeous! ) Please make more with music like that.
Always these great combinations of unbelievable science and classic Music :D
Just a recommendation: next time when creating an informative or educational video, you might want to turn down the pain in the neck music when people are talking (especially when they have an accent)! :)
நாடகம்
OK. But what do the elementary 'particles' actually consist of? Is there an end to it all or will we find that an ‘anti-up-quark’ is made of of further 'super elementary particles? Even then if and when we get to the end of it all, what will be the stuff there? What is it then made of? Is it all completely random? Is this 'stuff' just randomly made and therefore how it all sticks together or not etc. is just luck?
J Vincenzi the answer to this is string theoru
@@Therealtyler7765 I knew someone would suggest that. But then that immediately requires my question (in a more generic form) to be asked about 'strings'. I think all physicists know this problem: infinite decomposition. Matter is made of atoms; atoms made from electrons, protons & neutrons; each of these made up of other more fundamental particles; and these from strings; and the strings from what....and even if we discover that they're made up of a new form of energy I'd still ask of what that new stuff is made of....
J Vincenzi do u think the string can be a part of the metaphorical fabric of space time and that is why they are the smallest things and that also encompasses gravity. Hol up I just made a theory of everything
The best video ever seen talking bout this model
Thanks guys
Love this video and channel.
EPIC
Isn't there also the Graviton?
Not in the standard model there isn't.
hypothetical. if it exists then it could fail standard model
Math will break down if you try to add graviton to the mix
The breakdown was excellent, superb.
we are living in a great time of discovery in Physics, a kind of Golden Age
what a fantastic time to be alive :)
Sorry to disappoint you guys but this is not how it actually looks like...
An electron does not have a definite position.
***** Why would you say that an electron does have a definite position
***** To my understanding it does not have a definite position
oh okay
Yes, that is called the Uncertainty principle which was discovered in the 1920's.
Animated Anatomy . the position of an electron can't be predicted at an instance and alsonot both momentum & position .
this is known as heindsberg uncertainty principle
this is because of their superposition and wave packet
The universe is made of only one sub-atomic particle. This particle has 3 states - left spin, right spin and no spin. Empty space contains only left and right spinning particles which are unattached. These particles spin at the speed of light. Matter forms when a spinning particle stops spinning and creates a hole in space which the spinning particles rotate around. The sun gets its energy from these spinning particles which are pushed together as they approach the sun. The spinning particles give off their spin energy - 2 particles pushed together - E=MC squared. Light travels through these alternately left and right spinning particles like the cogs in a watch as a spin/wave. Thus, spin energy is the common denominator which unifies all the elements and forces of the universe.
+Stephen 777 interesting theory but can u explain last line?
+Deepanshu Gajbhiye To unify the 4 forces - gravity, electromagnetism, light and electron forces you need a common denominator. Spin is the only possible common denominator which can unite all these forces. Matter, light and gravity can be defined in terms of spin energy. Spin and rotation creates matter itself. Galaxies spin, planets spin, the sun spins and atoms spin. Spin is the key to the universe.
Stephen 777 but why spin is has such effects. an electron spins and acts like a little magnet, gyroscope spins n have some weird behaviour, same with earths core, black hole.but only Q is why?
+Deepanshu Gajbhiye There are no fields, gravity or pulling forces of any description in the universe. There are only black holes which particles fall into. There are small black holes - atoms; large black holes - suns and very large black holes galaxies. Its all a matter of fractal dimension.
Stephen 777 can u explain what blackhole is made up of?
This is so fascinating.
So well made!
Booyeaaah! Higgs found!
:)
Why isn't the graviton included in the standerd model, it is a force carrier.
Sick Dece Have we even found the graviton yet?
Tim Horton To find the Graviton we need an 100 times bigger particle accelerator.
***** Aren't gluons held together by the strong force?
Tommy Meyer No; gluons supply the strong force itself, which holds the protons and neutrons together...
+Sick Dece It seems that there is a huge debate on graviton and its existence.
This video was really useful to me, i'd gotten slightly interested when the LHC came over the news, and this just explained to me all the things i hadn't been able to understand so far, thanks :)
This is a fantastic video
Marijuana brought me here :D
That's what always has me looking at physics videos
That marijuana may give u hint predict new particles,😉😉😉
FBI OPEN UP
Great video. That was a cool adaptation of the table of elements. Do you have an entire chart constructed like that somewhere? A still picture is fine.
Well done, thoughtful and informative. Thank you.
There will always be unanswered questions, for we are limited in
perception and intelligence. But the purpose is the voyage, not the
destination. Best we can do is to enjoy it. As T.S. Elliot wrote: ""Wipe
your hand across your mouth, and laugh; the worlds revolve like ancient
women gathering fuel in vacant lots.".
Absolutely excellent,...
This is so beautiful...
Informative and well made.
Thanks for sharing.
Thank you so much for explaining this to me.
Very good presentation. I will tell my friends and students about this site.
Great video. Easy to understand ... Thanks!
Beautifully explained!
Very good explanation!
@julsHz that was beautifully put,..... this world needs more people like you who can think clearly without dogmatic bullcrap clouding there judgement
i love how on all different higgs boson or standard model videos comments, people say "WE FOUND THE HIGGS BOSON!!!" when its the extremely gifted and smart scientists who have been working their asses off everyday to prove its existence, its great that you think in a sense of unity knowing this information is for the good of all people, but thank the countless people who actually DID something to discover the boson.
Beautiful Demonstration
@janeyanna I really love your take on particle physics.
wow all this news about the Higgs and the LHC really got me interested in the subject. I'm beginning to read a book about Introduction to elementary particles (Griffiths) :)
nicely presented
This was very helpful.I am in grade 8 In many websites and videos there are some complicated stuff which I was not able to understand but this video was clearThank you for making this video
Tanmay
I eagerly await the announcement of the IN OUT IN OUT SHAKE IT ALL ABOUT particle.
i have no idea what they're talking about, but it sounds FASCINATING!
@Aresftfun I'm so glad people noticed the tesseract! I had a bit of trouble representing some of the future discoveries graphically. I used a tightly coiled tube to represent small dimensions that may be too small for us to currently see.
It's so weird to see videos from before the Higgs was discovered. This must be what it was like centuries ago when we were first laying the groundwork for physics, and looking back on old texts that were correct, but didn't have all the details.
Very nice video! Great help for interested amateurs like me.
finally, a video that's simple, well made, AND makes sense. too bad i found it after having suffered through 20 others.
Superb.....its very nice
awesome
just completely awesome
thanks for this video :D gave me better insight
nice brief guide to the particles
Finally. My thoughts and feelings in perspective . . .
love the video
The "6-pronged gear" icon to change resolution is directly under the video on the right side. Try 480p resolution, and pause to let most of the video load before watching. Still to high of a data rate? Try 360p.
To pause you can just click the video (same to un-pause), or press the [||] button on the bottom left when the video is playing.
this is awseome
Good job
Absolutely wonderful
Just remember
Such an incredible design
Has to have a
DESIGNER
its simply astonishing.
Watching this in 2020 and considering what has been learned since then. Now to a modern music producer to track new beats for these kinds of videos.
@ScienceofWinning Thanks for solving the last one.
This is incredible, the model actually predicts the future.
awesome vid, thanks !! more more more please, i need information as stimuli
@lepthymo
there are devices called particle accelerators which can separate quarks.
Does anyone know a website that has a full list of ALL known particles?
Thanks.
What is exactly the spin? I still don't understand it. Is it some kind of rotation in 4 dimensions?
No, the Periodic Table is that way because when you add electrons, they naturally go into different shells according to a certain pattern, and that makes them have the properties they do. They line up because the things that line up (properties, valence electrons, etc.) are all interrelated.
simple & comprehensive...Like it :D
This is why I love science.
It's not the physicists fault if your internet connection isn't fast enough to stream the video! I can't smoothly stream at 720p resolution either so I watch most youtube videos at 480p. (you can change that by clicking the gear icon)
To watch streaming youtube video requiring a data rate faster than your bandwidth, just start the video, press pause, and simply wait a few minutes before playing. It'll load on your hard drive in temporary folders. (The grey bar indicates loading progression.)
The zoo of particles seemed intriguing, now we've tidied it up, time to answer the other questions like strings, dark matter, and super symmetry
Patience is a virtue, in relation to the context's scale, nuff said. :)
The cute little animations make this a lot easier to stomach instead of the chalkboard filled with greek math that a layman like me has no hope of understanding.
@SpaceTime4D Thanks for pointing those inaccuracies out, I did seem to get those particles wrong. The textures kept getting mixed up while I was rendering this.
If you observe just particles, all kinds of things will show you jurt their particle like sides. If as you go further, you get a more varied set of particles with odd rules and exeptions, it is likely that you are in fact observing the particle like sides of some other type of phenomena, which would be much easier to explain if you could know or guess right what kind of phenomena they are by their nature.
I'm loving that classical music, please if can, tell me who it is please.
Amazing to see videos where we still haven't found Higgs particle
I am still a bit lost in particle physics. I can't seem to wrap my head around anything beyond chemistry in this area. But this did help a little bit, now I know what is meant by the twelve particles of matter bit.
Very elegant presentation. Why didn't you specify the author of the music you used as a background soundtrack, a sort of Higgs musical field, besides your acknowledgements?
That was very good
Finally FINALLY in physics senior year after reading about string theory FIVE YEARS AGO I finally actually get to learn it lol
Maybe we could explore this in more detail?
@Legend shub lol
This means that we ourselves determine what information shapes the perspective of our reality and as such the ability to determine whether or not an idea is valid and meshes with our own reality, is determined by the subjective data that each individual has taken in though the years. In this regard those who chose to ignore certain data will continue to ignore the data, as these determinations are made as early as 1 year old in life, and cemented by age 15.
nice presentation indeed.
The effects of a coherent stream of bosons are easier to explain than the effect of each boson. A coherent photon stream can be compared to a stack of face-first-flying discs imprinted with two related vector field effect contributions, E, B. The stack shows a variation of the vector lengths as it passes by a point because each plate's vectors are slightly different than the next, the variation repeats once over the stream's wavelength. Gravitons stream edge-first, each plate spins ultraslowly.
Try to observe how the fundemental properties change or behave. Basically from the fast traveling matters point of veiw would be as if everything around itself would seem to be normal but the world around it would be invisible behind it and extreamly bright in front like looking at a violet ball that would shoot an entire light spectrum outwards.
@puncheex a cookbook shows how to predict, plan and control interactions where a model is a representation. We have no valid representation of quantum particles but we have robust data that shows us interactions.
is that a 3-d cad animation? very nice thank you for sharing!