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PHYS739_approximation_Methods4Generalized our treatment of first order transitions to include a slow switch on of the perturbation.
From DUNCAN O'DELL
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PHYSICS739_approximation_Methods3Showed 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.
From DUNCAN O'DELL
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PHYS739_Propagator3We calculated the propagator for the simple harmonic oscillator using the Feynman path integral approach.
From DUNCAN O'DELL
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PHYSICS739_Propagator2Finished going through the Green's function slides and started looking at path integrals.
From DUNCAN O'DELL
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Final TutorialPhysics 4Q03 Tutorial Weds April 14: This is the final tutorial spent taking up part of the midterm and answering questions. Good luck with your exams!
From Clifford Burgess
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PHYS4F03_class31Studied the Green's function approach to scattering theory (L21ScatteringTheory1)
From DUNCAN O'DELL
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PHYS-4F03-class25Finished selection rules (and thereby finished L17T_dep_PT_part3). Started new topic: adiabatic approximation (L18Adiabatic)
From DUNCAN O'DELL
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17-PhotonsInQEDPhysics 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…
From Clifford Burgess
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PHYS-4F03-class22Started the set of slides L17T_dep_PT_part2 which applies time dependent perturbation theory to various examples.
From DUNCAN O'DELL
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12-PositionSpace InteractionsPhysics 4Q03 Lecture 12: This lecture summarizes the position space formalism of the previous lecture and introduces simple self-interactions.
From Clifford Burgess
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