廣義相對論與數學|丘成桐|探索講座〖一方程式見宇宙〗

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  • Опубликовано: 20 ноя 2024

Комментарии • 40

  • @看我的尾灯
    @看我的尾灯 3 года назад +5

    丘教授说的很好,现代物理的历史说得很清楚,谢谢🙏

  • @鄭振明-g4p
    @鄭振明-g4p 5 месяцев назад

    最有價值的視頻

  • @tagexing
    @tagexing 3 года назад +3

    这位老师主持的非常好.

  • @honwang2148
    @honwang2148 3 года назад +1

    豪塞雷 👍
    幾何場及能量場的本質 期待😍

  • @EzraAChen
    @EzraAChen 8 месяцев назад

    The best explanation lecture to integrate tensor Rocco curvature into his equation

  • @xuehengzheng7455
    @xuehengzheng7455 3 года назад +4

    第49分19秒:Hilbert在1915年10月,在早过爱因斯坦10天前,他宣布他找到引力场方程。邱先生看来不知道,这里的所谓“早过爱因斯坦10天”,乃是一种无理取闹,恶意误导。根据近人研究,Hilbert的投稿日,确实比爱因斯坦论文的发表日早,但是Hilbert的第一稿上并没有引力场方程。投稿以后,Hilbert看到了爱因斯坦的论文,方才在修改论文的时候偷偷加上这个方程。

    • @jingyin5274
      @jingyin5274 10 месяцев назад +2

      你说的正确,但“偷偷”恐怕谈不上,因为空白处不足以写下完整的推导过程 (需要在原基础上进行变分),即使不是完整的推导过程,也无法一步写下来 (希尔伯特原论文的该部分页面有三分之一已被人剪掉 ,很诡异)。
      希尔伯特后来承认是爱因斯坦给出的场方程,他自己没有给出 (虽然数学上他有这个能力给出)。
      物理上,爱因斯坦知道自己在干什么,希尔伯特恐怕并不清楚“场方程”意味着什么。

  • @lamabutypolya123
    @lamabutypolya123 6 месяцев назад

    奇蹟發生是。物理嗎?。不能重複。沒有一致性。不具普遍性。也不具完備性。請問奇蹟是科學嗎?如何詮釋。感恩!

  • @enlongchiou
    @enlongchiou 2 месяца назад

    Chern-Simons differential geometry of N dimensional black hole [Riemann sphere]which contain next following black hole can transform into 2D quantum field of k theory by ADS/CFT duality connected by self interact graviton g*m^2=137.036*(e-)=(k*e^2/e+)*(ch/2pi) which's base on Witten's mathematical knot theory in physics oscillating between 3 quantum black hole at Planck scale l=g*m/c^2=(h*g2pi*c^3)^0.5=1.616231*10^-35 meter which can deduce ch=2pi*g*m^2=8pi*g*(m*c^2/2)^2/c^4, m=(ch/2pi*g)^0.5=2.176466*10^-8 kg : solution of GR field equation, proton scale pl=g(p)*(4pi*pm/3)/c^2=8.809*10^-16 meter, Atom scale A^2=g(p)*pi*me/128.4980143*c^2, generate strong force g(p)=g*m^2/pm^2=g*(pl/4.1888*l)^2=1.13*10^28, EM force between proton[pm=1.672621868*10^-27 kg], electron[me=9.10938356*10^-31 kg] in [hydrogen]Atom[A=5.28177282*10^-11 meter] k*e^2=g(p)*pm^2=ch/(2pi*137.036)[e+]=me*(c/137.036)^2*A[e-]=4pi*g(p)*pm*me*137.036/128.51991 which can reproduce Dirac's quantum field deduce 0.001161409725=1/(2pi*137.036)=e+/ch : Schwinger's weak QED of Yang-Mills gauge field from positron e+=ch/(2pi*137.036)=k*e^2 which can turn into quantum gravity 2pi*k*e^2*137.036=ch=2pi*g*(137.036*up*e-/l)*(137.036*up*e+/l)=8pi*(137.036*A)^2*pm*c^2*(128.4980143/128.51991)=(2*A1*137.036*pm*c^2)*(4pi*A*137.036)=En*L produce photon at speed of light c=1/(up)^0.5=299792458[meter/second][u=4pi*10^-7, p=8.85418782*10^-12] f=En=ch/L=chR=me*(c/137.036)^2/2=13.6*e*((1/1^2-1/2^2)+(1/2^2-1/3^2)+...+(1/n^2-1/(n+1)^2))=(h/2pi)*(f1+f2+...+fn) : Einstein's random photon electric effect prevent continuous ultraviolet catastrophe of electron in Atom, at celestial scale vacuum energy ch around sun during solar eclipse can deflect light r almost[128.4980143/128.51991] twice[2*curvature=2*(4pi*(137.036*A)^2*pm*c^2)] as much classical prediction, at Atom scale deduce weak force by pm/me=1836.1527=4pi*137.036^2/128.51991=1/(4*A1*137.036^3)=(pi/(128.4980143*A*137.036))^0.5 unite 4 force of nature by (k*e^2/g*m^2)*g(p)*(me/pm)*(e-/e+)*(r/2*A*A1*c^4)=2.16*10^-9 connected by super symmetry 137.036=g*m^2/k*e^2=GR/QM=(m*g*pm*g(p)*pm*g*m)*(1/137.036)/((e-)*g*(e+))=ER/EPR, deduce 2pi*0.001161409725*(me/pm)^2=(me/pm)^2/(g*m^2/k*e^2)=(me/pm)^2/137.036=128.4980143*A/3.1415926=2.16*10^-9=0.00116592026-0.00116591810 : discrepancy of muon magnetic moment of (g-2)/2 factor between experiment data[0.001165920+((61-41)+(57-25))*10^-9/2], theoretical prediction[0.00116584719+6845*10^-7+154*10^-8+92*10^-9] from Fermilab at 8/10/23, 85.73% ratio between muon[105 mev=(3*137.036/2)*0.511], electron[0.511=me*c^2=g*m^2*137.036/A] decay from strong force by 14.27=A/(3*137.036*(A-A1))=128.51991/(3*137.036*(128.51991-128.49801421207))=128.49801421207/3^2=(80.351+0.135)/(137.036*(80.485-(80.42939+0.015448))) deduce 80.42939 Gev[80.351+,-0.094] : W boson, A1/A=128.4980143/128.51991 : oscillation f 3 two dimensional Schwinger-Dyson quantum field ch=2pi*l*m*c^2=2pi*pl*(pm/(4pi/3))*c^2=2pi*A*me*c^2/137.036[conservation of Noether theorem for momentum energy] by ADS/CFT duality from 3 QBH l, pl, A^2 which can compose a unique extra 6 dimensional Calabi-Yau manifold for string theory fits our universe cause Einstein's Brownian motion we can observe vibration of string at Atom scale, deduce 2^(1/6)*ch=125.0895 Gev : Higgs boson by vacuum energy ch=(4.9154)^3*pm=111.4421 Gev[1.602*10^-19/c^2] under critical mass[6^3*pm] as dark energy can expand our universe by ch[72.13%] + ch/3[24.04%] + ch/6pi[3.83%]=En[100%], deduce experiment data from Planck satellite for dark energy 68.3%=72.13-3.83, dark matter 26.8%, matter 4.9% by 3.83=(4.9-3.83)+(26.8-24.04), self interact graviton is Majorana particle which keep positron e+ in negative vacuum energy of Dirac's sea ch make electron e- at Atom scale super conductive which can make a magnet in motion floating in midair at low temperatrue we can witness Calabi-Yau manifold in action.

  • @topstr
    @topstr 6 лет назад +1

    孤立物理系統中品質的正定性質
    正質量定理

  • @mariuswuyo8742
    @mariuswuyo8742 9 лет назад +4

    大陸不能上RUclips,允許我傳到優酷網站上嗎?

  • @mll7963
    @mll7963 8 лет назад +1

    谢谢

    • @林清松-t8s
      @林清松-t8s 3 года назад

      採用無無無無無無無無誒與無無誒誒五五月五五五誒五與無無無無無無\誒誒誒五誒誒誒誒誒誒誒誒誒誒誒誒誒誒五五誒五五誒誒誒五誒誒誒誒\誒誒誒誒誒誒誒誒五誒誒誒誒誒誒誒五誒五五誒誒誒誒誒誒誒誒誒誒誒\誒五誒誒誒誒誒五誒誒誒誒誒誒誒誒誒誒五誒誒誒誒誒誒誒誒五誒五誒&誒誒五五五誒五五五五五五五五&五誒誒五誒五誒誒五五五五誒五五五五五誒五五誒五五五五誒五誒誒誒\誒五誒五誒五誒五誒誒五五誒五誒五誒五誒誒誒誒誒\誒誒誒誒五五誒誒五誒五五五五&誒五五誒誒五誒五誒五五\我問\五誒誒誒誒五誒五五五誒五五五五誒誒誒五誒誒誒五五五五誒五誒五五\誒誒\誒誒誒誒誒誒誒誒誒誒誒\\誒誒誒\誒\誒\\\誒誒誒誒\誒\\\\誒誒誒誒誒誒誒\誒\\\\誒\\\\誒誒誒\\誒誒\誒誒誒誒誒誒誒誒誒誒誒誒誒誒誒誒誒誒誒誒誒誒五誒誒誒誒誒誒誒誒&五五五五五五五五五五五五五五五五五五五誒五五五五五五五五五五五&嗚嗚嗚嗚嗚&五五五五五五五五五五五五五五五五五五五&五五五五五五五五五五&溫溫婉婉&五&五五五五五五五五五五五五五五五五五五五五五五五五五五五五五五五&五五五五五五五五五五五五五五五五五五五五五五五五五五五五五五五&五五五五五五五五五五五五五五五五五五五五五五五&五五五五五五五五五&五五五五五五五五五五五五五&五&我問&五五五五五五五五五五五五五&我問&五五五五五五五五五五五五五五五五五五五五五五五&五五五五五五五五五五五五五五五五五五五五五五五五五五五五五五五&五五五五五五五五五五五五五五五五五五五五五五五五五五五五五五五&五五五五五五五&嗚嗚嗚嗚嗚&五五五五五五五五五五五五五五五五五五五五五五五五五五五五五五五&五五五五五五五五五五五五五五五五五五五五五&五五誒五五五五五五五五五五五五五五五五五五五五五五五五五五五五&五五五五五五五五五五五五五五五五五五&nnhnnnnnnyhnnnnnnhnnhnnnhnnnhnhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhnnhhhhhhhh

  • @EzraAChen
    @EzraAChen 5 месяцев назад

    Hilbert is right being the first. Addendum is a method to be emphatically of the central ideas which is apparent in the treatises. Being dogmatic being A fan of Einstein merely makes a concept nearsighted. And where is time dimension which sensation is a misnomer. It is only a mere fourth dimension.

  • @冷喜歡芳
    @冷喜歡芳 3 года назад +2

    物理學家,數學家,相扶相持

  • @冷喜歡芳
    @冷喜歡芳 3 года назад +1

    物理現象,美麗,優雅數學

  • @冷喜歡芳
    @冷喜歡芳 3 года назад +2

    廣義相對論的威力

  • @冷喜歡芳
    @冷喜歡芳 3 года назад +1

    狹義相對論,廣義相對論,量子力學

  • @jamesszufu
    @jamesszufu 6 месяцев назад

    我想聽邱教授談愛因斯坦和希爾伯特的競賽, 主持人不該擅自"補充"自己的看法, 而是應該請教邱教授的看法, 以免剝奪觀眾獲取邱教授觀點的機會。主持人可以少講一點, 特別是有大師在場的時刻, 應該把寶貴時間留給大師發揮。

  • @paulazhang1936
    @paulazhang1936 2 года назад

    主持为什么要讲那么多?

    • @timidlove
      @timidlove Месяц назад

      也没有喧宾夺主 都是一些有启发性的补注

  • @冷喜歡芳
    @冷喜歡芳 3 года назад +1

    五維空間,真空,沒有物質

  • @冷喜歡芳
    @冷喜歡芳 3 года назад

    宇宙常數必須等於零

  • @iSynbio
    @iSynbio 9 лет назад +1

    有点小失望。 数学大师上了一课关于物理学家八卦的历史课程。 说好的广义相对论,重力波,弦论呢?? 文不对题。

    • @laurencechiang4958
      @laurencechiang4958 8 лет назад

      +祁飞(QI Fei) 先生你有認真看嗎?

    • @iSynbio
      @iSynbio 8 лет назад

      我认真看完了。 一直在关注。。。所有CASE的讲座我都看过。

    • @laurencechiang4958
      @laurencechiang4958 8 лет назад +2

      丘先生的演講確實沒有講到他的工作內容,可是那個也不是容易在兩個小時解答的東西

    • @stonezn7668
      @stonezn7668 7 лет назад +1

      这么厉害,

    • @topstr
      @topstr 3 года назад

      1:12:00 general relativity
      1:13:47 string th.

  • @stevesun11001
    @stevesun11001 5 лет назад +1

    數學一流,人品三流!

    • @leizhang6465
      @leizhang6465 3 года назад +1

      真的不能这样讲,每个人看问题角度不同,判断也可能区别很大。顺便说一下,我自己是北大毕业的。

  • @mll7963
    @mll7963 6 лет назад +4

    谢谢