Media Summary: This lecture is focused on how to reconcile quantum mechanics with special relativity. We retrace Dirac's steps to This lecture provides a nice example of Fermi's Golden rule in the form of how light ionizes impurity electrons in some material. We go over the syllabus to the course and I also provide a brief introduction to spin just to review some of the basic concepts.
Phys 137b S21 26 Deriving - Detailed Analysis & Overview
This lecture is focused on how to reconcile quantum mechanics with special relativity. We retrace Dirac's steps to This lecture provides a nice example of Fermi's Golden rule in the form of how light ionizes impurity electrons in some material. We go over the syllabus to the course and I also provide a brief introduction to spin just to review some of the basic concepts. This lecture introduces the Variational Principle, another approximation scheme in quantum mechanics. This provides a new way ... In this lecture we discuss the Born approximation from the perspective of momentum conservation. We also use the Born ... This lecture is focused on the behavior of a harmonic perturbation using time dependent perturbation theory. This is the case most ...
In this lecture we calculate the spin orbit correction to the hydrogen energy levels by going to the total angular momentum basis ... This lecture focuses on the Greens function treatment of scattering and how we This lecture finishes up our discussion of phonon thermal conductivity and then moves on to a new topic: electronic properties of ... This lecture is an introduction to scattering in quantum mechanics. We start w/ the simple 1D barrier system, then discuss the ...