Department of Physics and
Astronomy
PHYS
8310 - ADVANCED STATISTICAL PHYSICS
Spring
Semester 2017
Monday, Wednesday 2:00-3:15 pm --- 272 Natural Sciences Center
Instructor: Mark Stockman
Office: 406 Science Annex
Office hours: M,W 10:00-11:30
Phone: 678-457-4739 (personal mobile)
E-mail: mstockman@gsu.edu
Web site: http://www.phy-astr.gsu.edu/stockman/
Grading: 20% midterm exam, 30% homework, 50% final exam
Final Exam: Wednesday, April 25 from
Text: L. D. Landau and E. M. Lifshitz,
Statistical Physics, Part 1 (Paperback - 544 pages, 3 edition), Vol. 5, 1980, Butterworth
Heinemann; ISBN: 0750633727, or later editions
Supplementary text: H. B. Callen, Thermodynamics and
Introduction to Thermostatistics, Wiley,
These rules are
designed to allow students to get the maximum benefit for their
time and money spent.
The physical attendance of lectures is not required but strongly
recommended. If you happen to be late, enter class, do not
apologize, quietly take your seat and start working. If you need
to leave, do so also as quietly as possible, do not ask
permission.
Do not talk in class even in a low voice since it is
disruptive (asking a fellow student a brief question is
admissible, but should be kept to the minimum). Do not hesitate
to interrupt the lecturer with any questions or comments, since
it may be beneficial for the class. (Do not assume that your
question is too trivial to ask -- it may well be not so trivial.
Many students may have a similar problem. Your questions and
comments in class will not affect your grades in any way.)
At the exams, you may not use any notes or books, unless
specifically allowed. You may briefly (for not longer than five
minutes) leave the class room after one hour of work without
asking permission. Please bring only your pen and/or pencils. No
smart phones are allowed at the exam. The paper needed will be
given to you. The date and time of the final exam cannot be
changed.
SYLLABUS
1. Thermodynamics
Macroscopic and microscopic description.
Internal energy, work and heat. Perfect and imperfect differentials
Carnot theorem. Entropy and the Second Law. Maximum of entropy and equilibrium.
Fundamental relations. Entropy of ideal gas. Van der Waals fluid.
Entropy of mixture. Chemical potential.
Maximum work theorem. Thermodynamic potentials.
Equilibria and minima of potentials.
Thermodynamic identities. Maxwell identities and Gibbs-Duhem relations. Reduction of derivatives, method of Jacobians.
Stability and thermodynamic inequalities.
Phases and Gibbs phase rule.
Thermodynamic fluctuations.
2. Equilibrium statistical mechanics
Principle of maximum disorder and Gibbs distribution.
Microcanonical, canonical, and grand canonical ensembles.
Monatomic ideal gas.
Einstein and Debye heat capacity.
Rotational contribution to heat capacity.
3. Ideal quantum gases
Fermi gas. Grand partition function. Fermi distribution and Fermi energy. Heat capacity.
Bose systems. Bose condensation.Black body radiation. Photons and Planck distribution.
Thermodynamic fluctuations in ideal gases.
4. Dielectric and magnetic systems
Thomas-Fermi approximation for interacting electron gas. Debye screening. Plasmons.Thermodynamics of magnetics.
Pauli paramegnetism and Landau diamagnetism. Quantum oscillations.
5. Thermodynamic of phase transitions
Phase transitions and stability.
Classification of phase transition. Transitions of first and second order.
First order transitions. Latent heats. Clapeyron relation.
Second order transitions. Landau theory.