Meson Theory of Nuclear Forces & Estimation of Mass of Pion

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  • Опубліковано 21 гру 2024

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  • @FortheLoveofPhysics
    @FortheLoveofPhysics  4 роки тому +4

    Nature of Nuclear Forces, if you are interested :)
    ua-cam.com/video/43AyN24jZw8/v-deo.html

  • @aalekhya6999
    @aalekhya6999 4 роки тому +41

    I completed the series on nuclear physics just now.... It was phenomenal, Sir. Please keep making such videos.

  • @parameshwarhazra2725
    @parameshwarhazra2725 6 місяців тому +2

    I can confirmly say that if I had this man as my college prof I would have excelled in nuclear physics

  • @dipakpoddar7753
    @dipakpoddar7753 5 років тому +12

    One of the most brilliant explanation of meson's theory
    Thanks sir 😃

  • @missiontocallisto
    @missiontocallisto 4 роки тому +10

    You are making this so much fun - as it deserves to be. I love your videos. Thank you heartily!

  • @ahmadcheema8104
    @ahmadcheema8104 2 роки тому +1

    You won't believe i got a challenge from my teacher to give a presentation on this theory (point is i am a girl and in grade 12) and he just gave me because i asked him a question why protons dont repel each other in nucleus...and he gave me this
    By the way thanks a lot and today is the day to defeat his chalenge and this helped me a lot thanks

  • @DARK_0477
    @DARK_0477 2 роки тому +1

    Thank u sir ji ❤️ Love from Alwar Rajasthan...... मीणा एकता जिंदाबाद

  • @vivekp4070
    @vivekp4070 4 роки тому +2

    Loved the clarity, articulation, simplicity, analogies dealing at subatomic levels.

  • @progga6236
    @progga6236 2 роки тому

    My tutor explained this with Dog's Hypothesis, now you have explained some of the uncleared parts with those boy and girl playing with the ball. Immense explanation! Thank you, Sir💌

  • @theghost3133
    @theghost3133 4 роки тому +2

    I have an exam tomorrow of nuclear and subnuclear physics, im gonna use this uncertainty principle when I talk about pions.
    Thankyou

  • @ishtiaquehasan1767
    @ishtiaquehasan1767 2 роки тому

    Brilliant explanation. Respect from Bangladesh 🇧🇩

  • @sppm
    @sppm 8 місяців тому

    i have just finished the nuclear physics series...Excellent, attractive teaching.. Please do more series like this

  • @mvs9122
    @mvs9122 3 роки тому +3

    This dude can teach!

  • @AyushMishra-ng4ju
    @AyushMishra-ng4ju 4 роки тому +1

    Explained with such an ease...your explanation was amazing🔥🔥🔥🔥

  • @yasirkhan9655YKK
    @yasirkhan9655YKK 5 років тому +10

    Great Sir! Your videos are very helpful, Sir kindly make some videos on Quantum mechanics.
    Respect from Pakistan!

  • @sakshiyadav8202
    @sakshiyadav8202 4 роки тому

    Best physics videos on youtube

  • @ahmaralich1898
    @ahmaralich1898 4 роки тому +1

    I love your deliverance ability of knowledge.Keep it up sir.
    And accept love from Pakistan.

  • @rishabhnagda7734
    @rishabhnagda7734 2 роки тому

    Ram Sita playing catch-
    catch analogy is very impressive....

  • @pawanjoshi2563
    @pawanjoshi2563 3 роки тому

    Brilliant sir. I watched your complete playlist on nuclear physics all 37 videos and its wonderful

  • @gyaneshwarsingh077
    @gyaneshwarsingh077 5 років тому +1

    u r fabulous.U have ability to Make any topic easy whether it is GM counter,cyclotron etc.
    just keep uploading videos

  • @porismitasaikia2834
    @porismitasaikia2834 2 роки тому

    Your voice is so clear...thank sir...amazing voice...ndm ny explaination 🙏

  • @anitajain3235
    @anitajain3235 4 роки тому +1

    Sir 🙇🙇 realy you are great teacher

  • @methasawijayasuriya6472
    @methasawijayasuriya6472 3 роки тому

    Very helpful. I'm happy that these videos are in English.

  • @benedictalex6838
    @benedictalex6838 Рік тому

    your video is very understanding, makes things simple

  • @vikaskadian461
    @vikaskadian461 3 роки тому

    Ur concepts r so clear... Indebted to u for such a quality stuff....

  • @josephjebin.a1903
    @josephjebin.a1903 2 роки тому

    15:44 . The value of h is 6.6x10^(-34). But we have h cross ie (h/2π) where (h/2π)= 1.054 x 10^(-34). This could change the resultant value!!

  • @subashphysics8065
    @subashphysics8065 2 роки тому

    Getting something with help of this legend

  • @JameelAhmad-qc1to
    @JameelAhmad-qc1to Рік тому

    Sir your explanation is outstanding👍

  • @xandersafrunek2151
    @xandersafrunek2151 3 роки тому

    I love how you call it catch catch.

  • @sadasivanmj3096
    @sadasivanmj3096 4 роки тому

    I dont know why I am here or how but i love it : )

  • @pekelnepalivypanzenko4731
    @pekelnepalivypanzenko4731 3 роки тому

    That was a perfect summary of this theory, you helped me alot :) keep up the good work

  • @Rationalific
    @Rationalific 3 роки тому +1

    Very informative! Thanks!

  • @sadanandbhardwaj5110
    @sadanandbhardwaj5110 3 роки тому

    Excellent and very very useful explanation Thanks dear teacher

  • @ritusaini6559
    @ritusaini6559 2 роки тому

    Excellent work 👍😀

  • @khalidraza1913
    @khalidraza1913 2 роки тому

    I am chemistry student i was always confuse thats why proton proton not repell and i find this answer here thanks sir alot

  • @rajeswariv2
    @rajeswariv2 4 роки тому

    Sir ur teaching very effective .....

  • @Ahmadsabeeh777
    @Ahmadsabeeh777 3 роки тому

    I liked very much ur presentation sir

  • @deenislam3027
    @deenislam3027 Рік тому

    Excellent explanation

  • @anithasaravanananithasarav2501
    @anithasaravanananithasarav2501 2 роки тому

    Amazing lecture sir.... Thankyou

  • @ankursharma3574
    @ankursharma3574 3 роки тому

    Great analogy and explanation

  • @janavirajput3515
    @janavirajput3515 5 років тому

    Sir your videoes are very helpful. And i totaly understood this topic after seen this.

  • @williamreidboyd2944
    @williamreidboyd2944 3 роки тому

    Thank you so much. Very clear and helpful.

  • @richeshparab3496
    @richeshparab3496 4 роки тому

    Thanks for the video sir. Thanks for clearing the concept😊

  • @saiyanwarrier
    @saiyanwarrier 4 роки тому +1

    1:23 doesn't the equation require r sqaured in the denominator?

  • @vegchicken5213
    @vegchicken5213 Рік тому

    Amazing Explanation !

  • @ayeshashakeel5014
    @ayeshashakeel5014 4 роки тому

    Well done sir...your efforts are great

  • @shahrukhhossain7446
    @shahrukhhossain7446 3 роки тому

    Simply wao❤️❤️❤️ keep it up.

  • @graceideas3387
    @graceideas3387 4 роки тому +1

    The lecture was outstanding....but if what the meson theory said is right interpretation of strong force between nucleons then what about the QCD?

  • @dusmantmalik
    @dusmantmalik 4 роки тому +1

    Thank you sir....sir plz provide complete notes Meson theory of Nuclear force......

  • @shashanktripathi4140
    @shashanktripathi4140 Рік тому

    Bahut badhiya

  • @infinitylove2713
    @infinitylove2713 5 років тому

    Nice presentation....unique way ..thank you sir ...

  • @manishbhatter60
    @manishbhatter60 Місяць тому

    Why is the last reaction that is of the neutral pion a valid reaction? It violates conservation of angular momentum right?

  • @mubashirrasool2170
    @mubashirrasool2170 3 роки тому

    That's amazing bro👌

  • @hinaarshad5296
    @hinaarshad5296 Рік тому

    Excellent lecture...sır please make more videos on quantum physics

  • @ArunKumar-fi1wv
    @ArunKumar-fi1wv 5 років тому

    Your lectures are just amazing... Thank you.

  • @Intellectual_Me
    @Intellectual_Me Рік тому

    Thankyou very much to you as welll ❤❤❤

  • @YossiSirote
    @YossiSirote Рік тому

    Do you have any more lectures in this series? Like on fermi’s golden rule? Scattering and decay probability calculations? Feynman diagrams?

  • @n11creations92
    @n11creations92 3 роки тому

    Great class sir

  • @sunnykshah_offical
    @sunnykshah_offical 10 місяців тому

    The catch catch concept was really outstanding, this example explain the whole theory.❤
    After watching this yr ,i will definitely think when I'll see any kids playing catch catch like Ram Sita.😅
    Thank you so much for this wonderful video with unforgettable example.
    #23kg_baby
    #ram_sita
    #FTLoP

  • @Stolen__spirit
    @Stolen__spirit 3 роки тому +2

    Sir,
    It was great series ☺️
    It's humble request which books u suggest i can read as i completed ur series so i can master myself in nuclear physics

  • @InspiredJeevanshorts
    @InspiredJeevanshorts 3 роки тому

    Amazing explanation sir ❤️❤️❤️❤️
    Loved it ❤️❤️❤️

  • @yashavanthkumar4258
    @yashavanthkumar4258 3 роки тому

    Thank you sir❤💙

  • @AmitKumar-we3zh
    @AmitKumar-we3zh 4 роки тому

    Sir i like your teaching

  • @fathi2357
    @fathi2357 4 роки тому

    Thank you for this video this very useful to me

  • @felix00001
    @felix00001 4 роки тому

    Nice explanation 👍

  • @bkthegreat1605
    @bkthegreat1605 4 роки тому

    Nicely explained

  • @lunox6879
    @lunox6879 2 роки тому

    this is so good.. sir...

  • @FactsWorldOfficial01
    @FactsWorldOfficial01 5 років тому +1

    Awesome 👍

  • @rohandihan5458
    @rohandihan5458 Рік тому

    Sir how many meson will exchanged??

  • @ayeshailyas333
    @ayeshailyas333 2 роки тому

    Sir how can a pi mesons emit from p or n either they are made up of quarks???

  • @rahulpatidar5928
    @rahulpatidar5928 4 роки тому

    Shandaar

  • @ankitanain3555
    @ankitanain3555 5 років тому

    very very very helpful video,thanks sir

  • @apkrishna
    @apkrishna Рік тому

    Beautiful explanation. How many pions are there in case of heavy nuclei such as U-238? Are they not added to the mass of the given nucleus? Have any experiments shown conclusive evidence of pions inside the nucleus?

  • @quesadillalover3138
    @quesadillalover3138 4 роки тому +1

    Comparing the F of a child to the F between 2 protons put this into perspective!

  • @12345nani12345
    @12345nani12345 4 роки тому

    Thank you very much sir..

  • @shilpasahu1746
    @shilpasahu1746 4 роки тому

    Actually I hate nuclear phy sir... Bt ur way of explanation just wow sir.....tq for sharing ur knowledge wt us.... One of the best vdo for me sir...

  • @srinugadde4676
    @srinugadde4676 3 роки тому

    Which tool you used to teach ???!!

  • @MonikaSharma-eu9yh
    @MonikaSharma-eu9yh 5 років тому +1

    Sir, would u tell us the properties of nuclear forces and their experimental evidences.... please

    • @FortheLoveofPhysics
      @FortheLoveofPhysics  5 років тому

      I did another video discussing some of it ua-cam.com/video/43AyN24jZw8/v-deo.html

    • @MonikaSharma-eu9yh
      @MonikaSharma-eu9yh 5 років тому

      @@FortheLoveofPhysics Thank you sir

  • @SpotterVideo
    @SpotterVideo Рік тому

    Conservation of Spatial Curvature (both Matter and Energy described as "Quanta" of Spatial Curvature)
    Is there an alternative interpretation of "Asymptotic Freedom"? What if Quarks are actually made up of twisted tubes which become physically entangled with two other twisted tubes to produce a proton? Instead of the Strong Force being mediated by the exchange of gluons, it would be mediated by the physical entanglement of these twisted tubes. When only two twisted tubules are entangled, a meson is produced which is unstable and rapidly unwinds (decays) into something else. A proton would be analogous to three twisted rubber bands becoming entangled and the "Quarks" would be the places where the tubes are tangled together. The behavior would be the same as rubber balls (representing the Quarks) connected with twisted rubber bands being separated from each other or placed closer together producing the exact same phenomenon as "Asymptotic Freedom" in protons and neutrons. The force would become greater as the balls are separated, but the force would become less if the balls were placed closer together.
    ------------------------
    String Theory was not a waste of time, because Geometry is the key to Math and Physics. However, can we describe Standard Model interactions using only one extra spatial dimension?
    What if we describe subatomic particles as spatial curvature, instead of trying to describe General Relativity as being mediated by particles?
    Quantum Entangled Twisted Tubules:
    “We are all agreed that your theory is crazy. The question which divides us is whether it is crazy enough to have a chance of being correct.” Neils Bohr
    (lecture on a theory of elementary particles given by Wolfgang Pauli in New York, c. 1957-8, in Scientific American vol. 199, no. 3, 1958)
    The following is meant to be a generalized framework for an extension of Kaluza-Klein Theory. Does it agree with the “Twistor Theory” of Roger Penrose? During the early history of mankind, the twisting of fibers was used to produce thread, and this thread was used to produce fabrics. The twist of the thread is locked up within these fabrics. Is matter made up of twisted 3D-4D structures which store spatial curvature that we describe as “particles"? Are the twist cycles the "quanta" of Quantum Mechanics?
    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. ( E=hf, More spatial curvature as the frequency increases = more Energy ). 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 a part of the quarks. Quarks cannot exist without gluons, and vice-versa. 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" are logically based on this concept. The Dirac “belt trick” also reveals the concept of twist in the ½ spin of subatomic particles. If each twist cycle is proportional to h, we have identified the source of Quantum Mechanics as a consequence twist cycle geometry.
    Modern physicists say the Strong Force is mediated by a constant exchange of Mesons. The diagrams produced by some modern physicists actually represent the Strong Force like a spring connecting the two quarks. Asymptotic Freedom acts like real springs. Their drawing is actually more correct than their theory and matches perfectly to what I am saying in this model. You cannot separate the Gluons from the Quarks because they are a part of the same thing. The Quarks are the places where the Gluons are entangled with each other.
    Neutrinos would be made up of a twisted torus (like a twisted donut) within this model. The twist in the torus can either be Right-Hand or Left-Hand. Some twisted donuts can be larger than others, which can produce three different types of neutrinos. If a twisted tube winds up on one end and unwinds on the other end as it moves through space, this would help explain the “spin” of normal particles, and perhaps also the “Higgs Field”. However, if the end of the twisted tube joins to the other end of the twisted tube forming a twisted torus (neutrino), would this help explain “Parity Symmetry” violation in Beta Decay? Could the conversion of twist cycles to writhe cycles through the process of supercoiling help explain “neutrino oscillations”? Spatial curvature (mass) would be conserved, but the structure could change.
    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. We know there is an unequal distribution of electrical charge within each atom because the positive charge is concentrated within the nucleus, even though the overall electrical charge of the atom is balanced by equal positive and negative charge.
    >>>>>>>>>>>>>>>>>>>>>>
    In this model Alpha equals the compactification ratio within the twistor cone, which is approximately 1/137.
    1= Hypertubule diameter at 4D interface
    137= Cone’s larger end diameter at 3D interface where the photons are absorbed or emitted.
    The 4D twisted Hypertubule gets longer or shorter as twisting or untwisting 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?
    >>>>>>>>>>>>>>>>>>>>>>>>
    Why did Paul Dirac use the twist in a belt to help explain particle spin? Is Dirac’s belt trick related to this model? Is the “Quantum” unit based on twist cycles?
    ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
    I started out imagining a subatomic Einstein-Rosen Bridge whose internal surface is twisted with either a Right-Hand twist, or a Left-Hand twist. The model grew out of that simple idea.
    I was also trying to imagine a way to stuff the curvature of a 3 D sine wave into subatomic particles.
    .

  • @mohammedweasam
    @mohammedweasam 3 роки тому

    Wonderful .

  • @ishmeetkaur744
    @ishmeetkaur744 4 роки тому

    if protons and neutrons are just exchanging some kind of particle like catch catch ...then how they be interchanged into one another....sir pls explain.

    • @FortheLoveofPhysics
      @FortheLoveofPhysics  4 роки тому +1

      Because the particle (pi meson) results because of the rearrangement of quarks in the nucleon

  • @fathi2357
    @fathi2357 4 роки тому +1

    Instead of Planck constant
    h/2π only give the value of 2×10^-28kg

  • @schouhan3010
    @schouhan3010 4 роки тому

    Sir your videos are awesome ....plz make video on Nuclear Activation analysis

  • @ankitsinghnit
    @ankitsinghnit 5 років тому

    What is the basis for repulsion between 2 nucleon according to meson theory? Please explain it.

  • @archanakushwaha8096
    @archanakushwaha8096 3 роки тому

    can i get lecture on breit weigner one level formula😣

  • @thehulk6866
    @thehulk6866 2 роки тому

    which software you use for writing?

  • @methasawijayasuriya6472
    @methasawijayasuriya6472 3 роки тому

    Is there any relationship between "Binding energy of nucleus" and this "Meason exchange theory"?

  • @sunmoniborah6589
    @sunmoniborah6589 2 роки тому

    Thanks sir

  • @afraanwar1257
    @afraanwar1257 4 роки тому

    I loved it 🤩

  • @vikaskrjangra
    @vikaskrjangra 3 роки тому

    Thanks a lot

  • @_SSC_ASPIRANT
    @_SSC_ASPIRANT 5 років тому

    Thankyou sir please upload more videos

  • @mrfinesse
    @mrfinesse 5 років тому +1

    Hi - I enjoy your videos (and hopefully am not too old to learn). Where does the pi meson fall in the standard model (specifically Gluons)? Is this force that you explained, same (or similar to) the Strong nuclear force? Is this a emergent force, or is it fundamental?

    • @FortheLoveofPhysics
      @FortheLoveofPhysics  5 років тому +2

      Mesons belong to a class of particles known as hadrons. Hadrons are defined as particles that are made up of quarks. There are two kinds of hardons : Mesons and Baryons. Baryons are made up of 3 quarks (like neutron and proton) while mesons are made up of 2 quarks (like pi mesons etc). It is quarks that are fundamental particles, neither mesons or baryons.
      The force I talked about is Nuclear force, which is Not the same as (Strong) nuclear force. Essentially, strong nuclear force exists between quarks to create hadrons, but nuclear force exists between collection of quarks like protons and neutrons to create nuclei. So nuclear force is not fundamental, it is a residual effect of strong nuclear force.

  • @physicsdepartment5448
    @physicsdepartment5448 4 роки тому

    Thank you sir.

  • @swayansurath3558
    @swayansurath3558 5 років тому +1

    Sir,plz suggest a book on nuclear physics covering both bsc and msc..syallbi

    • @shahinnilofer4888
      @shahinnilofer4888 5 років тому

      1) Modern physics by Arthur beiser
      2) concepts of physics by halliday and resnick

    • @shahinnilofer4888
      @shahinnilofer4888 5 років тому

      Books by halliday and resnick are a sort of handbook for physics includes every topics of physics

  • @pushkarkushwah2128
    @pushkarkushwah2128 5 років тому +2

    U r excillent ,Boss

  • @sonu7642
    @sonu7642 4 роки тому

    Thankyou sir

  • @abdurrauf7525
    @abdurrauf7525 4 роки тому

    I have small confusion, if pions are unstable and decays to other particles very quickly then how the exchange of pions is possible between neutron and proton?

  • @spoorthimpspoorthi4560
    @spoorthimpspoorthi4560 2 роки тому

    Plz give books list for np

  • @wetubetech49
    @wetubetech49 3 роки тому

    Sir but i had learned in my previous classes that neutron has more mass than proton

  • @griffithfimeto3387
    @griffithfimeto3387 2 роки тому

    You said it'll be repulsive at lesser than 0.8 fm but the repulsion due to strong force or electrical force