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UC Davis Quantum Mechanics 115B



lectures on Quantum Mechanics



Last Build Date: Fri, 03 Dec 2010 11:17:05 -0800

Copyright: Copyright 2008-2010
 



Doping Semiconductors

Fri, 03 Dec 2010 11:17:05 -0800

mean free path in doped semiconductor, lifetime of hyperfine split state, review


Media Files:
http://particle.physics.ucdavis.edu/teaching/115B/podcasts/2010/lecture27.mp3




Yukawa Potential

Wed, 01 Dec 2010 11:28:06 -0800

nuclear scattering, neutrino scattering, semiconductor doping


Media Files:
http://particle.physics.ucdavis.edu/teaching/115B/podcasts/2010/lecture26.mp3




Born Approximation

Mon, 29 Nov 2010 11:05:56 -0800

integral Schroedinger eq. for hydrogen, first Born approx., Yukawa potential


Media Files:
http://particle.physics.ucdavis.edu/teaching/115B/podcasts/2010/lecture25.mp3




Quantum Scattering

Mon, 22 Nov 2010 10:58:49 -0800

scattering amplitude, integral Schoedinger equation


Media Files:
http://particle.physics.ucdavis.edu/teaching/115B/podcasts/2010/lecture24.mp3




NMR and Scattering

Fri, 19 Nov 2010 11:01:23 -0800

NMR, quantum computing, classical scattering


Media Files:
http://particle.physics.ucdavis.edu/teaching/115B/podcasts/2010/lecture23.mp3




Hydrogen Decay

Mon, 15 Nov 2010 11:54:30 -0800

decay to the ground state and selection rules


Media Files:
http://particle.physics.ucdavis.edu/teaching/115B/podcasts/2010/lecture22.mp3




Time Dependent Perturbation Theory

Wed, 10 Nov 2010 11:06:25 -0800

time dependent sinusoidal perturbations, quantum teleportation


Media Files:
http://particle.physics.ucdavis.edu/teaching/115B/podcasts/2010/lecture20.mp3




Variational Method

Mon, 08 Nov 2010 11:34:44 -0800

helium and the ionized hydrogen molecule


Media Files:
http://particle.physics.ucdavis.edu/teaching/115B/podcasts/2010/lecture19.mp3




Hyperfine Structure and the Stark Effect

Fri, 05 Nov 2010 11:02:15 -0700

spin-spin coupling and external electric fields


Media Files:
http://particle.physics.ucdavis.edu/teaching/115B/podcasts/2010/lecture18.mp3




Fine Structure

Wed, 03 Nov 2010 11:39:15 -0700

relativistic and spin orbit corrections, relativistic effects in gold and mercury, the problem with quantum gravity


Media Files:
http://particle.physics.ucdavis.edu/teaching/115B/podcasts/2010/lecture17.mp3




Degenerate Perturbation Theory: Examples

Mon, 01 Nov 2010 11:18:15 -0700

bead on a wire, 3D harmonic oscillator


Media Files:
http://particle.physics.ucdavis.edu/teaching/115B/podcasts/2010/lecture16.mp3




Degenerate Perturbation Theory

Fri, 29 Oct 2010 11:30:20 -0700

helium revisited, two-fold degeneracy, and a short-cut


Media Files:
http://particle.physics.ucdavis.edu/teaching/115B/podcasts/2010/lecture15.mp3




Perturbation Theory: Examples

Wed, 27 Oct 2010 11:01:53 -0700

linear and cubic perturbations of the simple harmonic oscillator


Media Files:
http://particle.physics.ucdavis.edu/teaching/115B/podcasts/2010/lecture14.mp3




Perturbation Theory

Fri, 22 Oct 2010 11:00:56 -0700

time-independent, non-degenerate, perturbation theory, delta function perturbation of a square well


Media Files:
http://particle.physics.ucdavis.edu/teaching/115B/podcasts/2010/lecture13.mp3




Quantum Statistical Mechanics: Applications

Wed, 20 Oct 2010 11:02:24 -0700

Fermi-Dirac, Bose-Einstein distributions, expansion rate of the Universe, black body spectrum, Bose condensation


Media Files:
http://particle.physics.ucdavis.edu/teaching/115B/podcasts/2010/lecture12.mp3




Quantum Statistical Mechanics

Mon, 18 Oct 2010 11:00:28 -0700

white dwarfs continued, neutron stars, most probable configuration


Media Files:
http://particle.physics.ucdavis.edu/teaching/115B/podcasts/2010/lecture11.mp3




Free Electron Gas

Fri, 15 Oct 2010 11:07:19 -0700

free electron gas, Fermi surface, white dwarfs


Media Files:
http://particle.physics.ucdavis.edu/teaching/115B/podcasts/2010/lecture10.mp3




Atoms

Wed, 13 Oct 2010 11:22:41 -0700

identical particles, atoms, and the periodic table


Media Files:
http://particle.physics.ucdavis.edu/teaching/115B/podcasts/2010/lecture9.mp3




Addition of Angular Momentum

Mon, 11 Oct 2010 11:11:06 -0700

adding together the spin of two spin half particles, Clebsch-Gordan coefficients


Media Files:
http://particle.physics.ucdavis.edu/teaching/115B/podcasts/2010/lecture8.mp3




Spin

Fri, 08 Oct 2010 11:11:54 -0700

spin operators, Lamor precession, Stern-Gerlach revisited


Media Files:
http://particle.physics.ucdavis.edu/teaching/115B/podcasts/2010/lecture7.mp3




Angular Momentum Raising and Lowering Operators

Wed, 06 Oct 2010 11:04:22 -0700

Angular Momentum: raising and lowering operators, eigenvalues, diatomic molecule


Media Files:
http://particle.physics.ucdavis.edu/teaching/115B/podcasts/2010/lecture6.mp3




Hydrogen Spectrum and Angular Momentum

Mon, 04 Oct 2010 11:09:32 -0700

expectation values and hydrogen spectrum, angular momentum commutators


Media Files:
http://particle.physics.ucdavis.edu/teaching/115B/podcasts/2010/lecture5.mp3




Hydrogen Atom

Fri, 01 Oct 2010 11:58:50 -0700

solving the Schroedinger eq. for the hydrogen atom


Media Files:
http://particle.physics.ucdavis.edu/teaching/115B/podcasts/2010/lecture4.mp3




Spherical Harmonics

Wed, 29 Sep 2010 11:02:35 -0700

spherical harmonics, their eigenvalues, and the infinite spherical well


Media Files:
http://particle.physics.ucdavis.edu/teaching/115B/podcasts/2010/lecture3.mp3




Schroedinger Eq. in 3D

Mon, 27 Sep 2010 11:54:37 -0700

separation of variables, particle in a box


Media Files:
http://particle.physics.ucdavis.edu/teaching/115B/podcasts/2010/lecture2.mp3




Scattering in Semiconductors

Fri, 5 Dec 2008 19:37:06 PST

scattering from a screened doping ion and review


Media Files:
http://particle.physics.ucdavis.edu/teaching/115B/podcasts/2008/lecture27.mp3




Scattering from a Yukawa Potential

Mon, 1 Dec 2008 13:10:12 PST

Yukawa and Coulomb potentials, nuclear and neutrino cross sections


Media Files:
http://particle.physics.ucdavis.edu/teaching/115B/podcasts/2008/lecture26.mp3




Quantum Scattering

Wed, 26 Nov 2008 17:46:46 PST

Integral Schroedinger eq. and first Born Approximation


Media Files:
http://particle.physics.ucdavis.edu/teaching/115B/podcasts/2008/lecture25.mp3




NMR and Scattering

Mon, 24 Nov 2008 18:11:53 PST

NMR, quantum computing, classical scattering


Media Files:
http://particle.physics.ucdavis.edu/teaching/115B/podcasts/2008/lecture24.mp3




Hydrogen decay, NMR

Fri, 21 Nov 2008 11:58:16 PST

hydrogen decay, slection rules, nuclear magnetic resonance


Media Files:
http://particle.physics.ucdavis.edu/teaching/115B/podcasts/2008/lecture23.mp3




Emission and Absorption

Fri, 21 Nov 2008 19:22:35 PST

calculation of emission and absorption rates for a two level system


Media Files:
http://particle.physics.ucdavis.edu/teaching/115B/podcasts/2008/lecture22.mp3




Time Dependent Perturbation Theory

Fri, 14 Nov 2008 12:06:40 PST

Time dependent perturbations and electromagnetic waves interacting with quantum states


Media Files:
http://particle.physics.ucdavis.edu/teaching/115B/podcasts/2008/lecture21.mp3




Variational Method

Thu, 13 Nov 2008 11:07:38 PST

helium and the ionized hydrogen molecule


Media Files:
http://particle.physics.ucdavis.edu/teaching/115B/podcasts/2008/lecture20.mp3




Hyperfine Structure and the Stark Effect

Mon, 10 Nov 2008 11:57:45 PST

source of the 21 cm line, hydrogen atom in an electric field


Media Files:
http://particle.physics.ucdavis.edu/teaching/115B/podcasts/2008/lecture19.mp3




Fine Structure

Fri, 7 Nov 2008 10:59:06 PST

relativistic and spin orbit corrections


Media Files:
http://particle.physics.ucdavis.edu/teaching/115B/podcasts/2008/lecture18.mp3




Midterm Postmortem

Fri, 7 Nov 2008 10:58:21 PST

midterm questions, perturbation of a 3D Harmonic Oscillator


Media Files:
http://particle.physics.ucdavis.edu/teaching/115B/podcasts/2008/lecture17.mp3




Degenerate Perturbation Theory

Mon, 3 Nov 2008 12:06:20 PST

bead on a wire, 3D harmonic oscillator


Media Files:
http://particle.physics.ucdavis.edu/teaching/115B/podcasts/2008/lecture16.mp3




Perturbation Theory

Mon, 27 Oct 2008 11:27:02 PDT

perturbations of a 1D harmonic oscillator


Media Files:
http://particle.physics.ucdavis.edu/teaching/115B/podcasts/2008/lecture14.mp3




Perturbation Theory

Mon, 27 Oct 2008 19:30:30 PST

Time Independent, Non-degenerate Perturbations


Media Files:
http://particle.physics.ucdavis.edu/teaching/115B/podcasts/2008/lecture13.mp3




Quantum Statistical Mechanics: Applications

Wed, 22 Oct 2008 11:32:00 PDT

Fermi-Dirac, Bose-Einstein distributions, expansion rate of the Universe, black body spectrum, Bose condensation


Media Files:
http://particle.physics.ucdavis.edu/teaching/115B/podcasts/2008/lecture12.mp3




Quantum Statistical Mechanics

Mon, 20 Oct 2008 11:09:52 PDT

white dwarfs, nuetrons stars, Quantum Statistical Mechanics for fermions and bosons


Media Files:
http://particle.physics.ucdavis.edu/teaching/115B/podcasts/2008/lecture11.mp3




Fermi Surface

Fri, 17 Oct 2008 10:58:52 PDT

Helium, the periodic table, free electron Fermi Surface


Media Files:
http://particle.physics.ucdavis.edu/teaching/115B/podcasts/2008/lecture10.mp3




Clebsch-Gordan Coefficients and Identical Particles

Wed, 15 Oct 2008 12:25:37 PDT

combining angular momenta, calculating Clebsch-Gordan coefficients, identical particles


Media Files:
http://particle.physics.ucdavis.edu/teaching/115B/podcasts/2008/lecture9.mp3




Spin Addition

Mon, 13 Oct 2008 11:29:06 PDT

adding together the spin of two spin half particles


Media Files:
http://particle.physics.ucdavis.edu/teaching/115B/podcasts/2008/lecture8.mp3




Spin one half

Fri, 10 Oct 2008 11:51:17 PDT

matrices for spin one half, Larmor precession, Stern-Gerlach


Media Files:
http://particle.physics.ucdavis.edu/teaching/115B/podcasts/2008/lecture7.mp3




Angular Momentum and Spin Revisited

Wed, 8 Oct 2008 13:57:45 PDT

eigenvalues and eigenfunction of orbital angular momentum and spin review


Media Files:
http://particle.physics.ucdavis.edu/teaching/115B/podcasts/2008/lecture6.mp3




Hydrogen Pt. 2 and Angular Momentum

Mon, 6 Oct 2008 11:34:27 PDT

hydrogen wavefunctions and angular momentum commutators


Media Files:
http://particle.physics.ucdavis.edu/teaching/115B/podcasts/2008/lecture5.mp3




Hydrogen atom

Fri, 3 Oct 2008 11:03:58 PDT

solving the Schroedinger eq. for the hydrogen atom


Media Files:
http://particle.physics.ucdavis.edu/teaching/115B/podcasts/2008/lecture4.mp3




Spherical Harmonics

Wed, 1 Oct 2008 11:30:38 PDT

spherical harmonics are found to be eigenfunctions of L^2 and L_z


Media Files:
http://particle.physics.ucdavis.edu/teaching/115B/podcasts/2008/lecture3.mp3




3D Particle in a Box

Mon, 29 Sep 2008 11:04:03 PDT

3D Shroedinger equation applied to a particle in a box


Media Files:
http://particle.physics.ucdavis.edu/teaching/115B/podcasts/2008/lecture2.mp3




Principles of QM Applied to Spin

Fri, 26 Sep 2008 11:12:07 PDT

Review of the postulates of quantum mechanics, discussion of the Stern-Gerlach experiment


Media Files:
http://particle.physics.ucdavis.edu/teaching/115B/podcasts/2008/lecture1.mp3