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Finished slides QI6_Spins_and_Photons, started slides on Operators
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Mixed states and the density operator. Taught by Wyatt Kirkby in 2021
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Operator approach to angular momentum. Started addition of angular momentum.
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Wigner-Eckart theorem. Note: I previously thought I had lost the recording for PHYSICS739_AngularMomentum6, but I think I found it (it is on macvideo)
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Finished the set of slides on Operators (covered the rotation operator, Pauli spin matrices, the Schrodinger equation)
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Physics 4Q03 Lecture 05: This lecture reviews the formalisms of time-independent and time-dependent Rayleigh-Schrodinger perturbation theory for quantum mechanics.
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2G03 new types raw ppt video
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Phys 4Q03 Tutorial for Jan 28, 2021. (This one mistakenly has a music track appended from a playlist that was playing when I was setting up and which I forgot to turn off because i could not hear it…
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Physics 4Q03 Tutorial for Jan 21, 2021
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Physics 4Q03 Lecture 15: This lecture describes the leading corrections to the classical BEC, using a Bogoliubov transformation to identify the spectrum of quasiparticle fluctuations about the…
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Introduced the propagator and began slides on Green's functions
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Continued discussing operators. Went through Heisenberg's uncertainty principle and Pauli operators/matrices.
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Physics 4Q03 Tutorial for Jan 25, 2021.
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Discussed how to include electromagnetic fields in the Schrodinger equation and path integrals, and also covered the Aharonov-Bohm effect
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Covered L4Identical particles
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Showed how to find transition amplitudes from the Dyson series. Began analyzing 1st order perturbations constant in time except for being switched on at t=t0.
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Introduced the interaction picture
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Physics 4Q03 Lecture 03: This lecture provides the foundation of much of what follows: the definition and properties of creation and annihilation operators. These operators provide a basis in terms…
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Physics 4Q03 Tutorial for Jan 27, 2021.
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This is the QFT tutorial for Jan 20, 2021
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