PHY 203

Introduction to Statistical Mechanics  --   Spring 2003
Schedule
Date Lecture Topics Assignments Due
Jan.  8     Introduction; Thermodynamic quantities
Jan. 10 NO CLASS (Prof. out of town) Review Thermo
Jan. 13 Thermodynamic relations
Jan. 15 Statistical mechanics: microstates and entropy Problem set #1 due
Jan. 17 Ideal gas: density of states and Gibbs factor Read Pathria 1
Jan. 20 MARTIN LUTHER KING DAY
Jan. 22 Classical ensembles and Liouville's theorem Problem set #2 due
Jan. 24 Canonical ensemble; Boltzmann factor; Partition function Read Pathria 2
Jan. 27 Helmholtz free energy; Entropic elasticity example
Jan. 29 Classical ideal gas; Equipartition theorem Problem set #3 due
Jan. 31 Paramagnetism; Importance of discrete spectrum Read Pathria 3
Feb.  3 Chemical potential; Grand canonical ensemble
Feb.  5 Recovering thermodynamics from the grand partition function Problem set #4 due
Feb.  7 Quantum statistical mechanics; Density matrix in the canonical ensemble Read Pathria 4
Feb. 10 Density matrix in the coordinate basis; Thermal wavelength
Feb. 12 Bosons and Fermions Problem set #5 due
Feb. 14 Multiparticle wavefunctions; Grand partition function for an orbital Read Pathria 5
Feb. 17 ICE STORM -- NO CLASS Read handout.
Feb. 19 Ideal gas: Ortho and para hydrogen Read Pathria 6
Feb. 21 Recap of important concepts and techniques Assignment #6 due
Feb. 24 Exam Review
Feb. 26 Ideal Bose systems: Thermodynamics and condensation Midterm Exam due
Feb. 28 Ideal Bose systems: Blackbody radiation; Phonons
Mar.  3 APS MARCH MEETING -- NO CLASS Read Pathria 7 and 8
Mar.  5 APS MARCH MEETING -- NO CLASS
Mar.  7 Phonons: Dispersion relation for a 1D chain
Mar. 10 SPRING BREAK
Mar. 12 SPRING BREAK
Mar. 14 SPRING BREAK
Mar. 17 Ideal Fermi systems: Occupation numbers and Fermi pressure
Mar. 19 Ideal Fermi systems: Low temperature -- Pauli paramagnetism Problem set #7 due
Mar. 21 CLASS CANCELED Read Pathria 9
Mar. 24 Interacting systems: Cluster expansion
Mar. 26 Interacting systems: Virial expansion and throttling Problem set #8 due
Mar. 28 Phase transitions: van der Waals gas Read Pathria 11.1-11.9
Mar. 31 Phase transitions: Critical exponents
Apr.  2 Phase transitions: Ising model -- Bragg-Williams Problem set #9 due
Apr.  4 Phase transitions: Ising model -- Ising model -- Bethe Read Pathria 12.1;13.1-2
Apr.  7 Phase transitions: Ising model -- 1D exact solution
Apr.  9 CLASS CANCELED Problem set #10 due
Apr. 11 Phase transitions: Ising model -- Spatial correlations; Metropolis algorithm Read something
Apr. 14 Kinetic theory: Maxwell velocity distribution and pressure
Apr. 16 Kinetic theory: Transport coefficients Problem set #11 due
Apr. 18 Kinetic theory: Emission from a blackbody
Apr. 21 Kinetic theory: The H-theorem Read Pathria 14.1-14.5
Apr. 23 Review Problem set #12 due
May  2 FINAL EXAM