Lecture 6 | New Revolutions in Particle Physics: Basic Concepts

[bundawartini]

Good, I like that you share this video, I wish success always In this lecture he continues on the subject of quantum field theory, including, the diary equation and Higgs Particles.

[grunder20]

my reaction to this is that, it really derives the new components of physics, apart from what Einstein had developed.

[csmcmillion]

Your reaction? I want my mommy.

[Mex3825]

At 0:24:20, how come d(psi)/d(x) equal to ik?

[wizardofmadness]

0:00:15 - Alright!

[purpleproductionftw]

is it just me, or does Susskind looks weird skinny?

[chloeagnew1]

This video is very unstable in China. ><

[metalscale]

helpful ...thanx

[Chronosaur]

1:05:46 - nature likes boobs!!!

[TristanTheSaint]

Another intuitive way to derive the decoupled equations is to start from

w^2 = k^2 +m^2

and see that w^2 is obtained by minus the second time derivative, k^2 is minus the second time space derivative and m^2 is simply obtained by multiplying the undifferentiated field by m^2: hence

d^2/dt^2 Psi - d^2/dx^2 Psi = m^2 Psi

both left and right field satisfy this...

Of course the method followed by Prof. Susskind is more relevant because it works in the non-linear case... ahem :P

[TristanTheSaint]

this is completely out of subject but just try to use audio transcription option and read the first 1 min of audio of this video...

Its hilarious...

the Iraq equation ...

the coroner gordon equation...

both sons

lol

[nickharvey7]

Interesting video!! I am very interested in quantum physics but I am only an amateur.

[hyperbsod]

Another great lecture! I'm happy we're getting to the point where we can talk (as an aside) about really modern concepts like Higgs particles and supersymmetry.

This lecture begins with the discussion of massless fermions to get at fermions with mass; and finally to arrive at the Dirac equation.

[sesoimv]

please subtitles ,D