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Physics 4Q03 Lecture 02. This lecture describes several issues associated with multiple-particle states in quantum mechanics, including the classification of all particles as bosons or fermions and…
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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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Types and operators raw ppt video
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C++ rules (without functions) raw ppt video
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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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Physics 4Q03 Lecture 04: This lecture extends the notions of creation and annihilation operators to fermions, and derives the anticommutation algebra that these satisfy. The lecture also sketches out…
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4Q03 Lecture 11; This lecture argues why the Hamiltonian should arise as a local function in space, and this is used to motivate the definition of position-space fields. The local form for the…
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Physics 4Q03 Lecture 25: This lecture finishes the general review of special relativity in terms of 4-vectors and reviews the treatment of symmetry in quantum mechanics.
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Physics 4Q03 Lecture 17: This lecture continues the discussion of quantizing the electromagnetic fields and shows how field energy and momentum can be written in terms of photon creation and…
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This is the QFT tutorial for Jan 20, 2021
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Physics 4Q03 Tutorial for Jan 25, 2021.
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Operator approach to angular momentum. Started addition of angular momentum.
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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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This is the QFT tutorial for Jan 18, 2021
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Finished density operator slides (QI11_Density_Operator) and started the slides on local measurements (QI12_Local_Measurements)
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Continued discussing operators. Went through Heisenberg's uncertainty principle and Pauli operators/matrices.
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Finished addition of angular momentum. Started L4identical particles.
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Continued with QI7_Operators. Introduced Hermitian operators
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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)
Usage Rights
None (All Rights Reserved)
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I thought this lecture was lost but I found it!
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Started studying the addition of angular momentum using the lowering operator method. Introduced direct sums and direct products of Hilbert spaces for the coupled and uncoupled bases, respectively.
Usage Rights
None (All Rights Reserved)
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