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1. Lecture 19. Boltzmann Statistics (Ch. 6)
3. Systems in Contact with the Reservoir
4. Systems in Contact with the Reservoir (cont.)
5. Boltzmann Factor
6. One of the most useful equations in TD+SP...
7. More problems
8. The Partition Function
9. Average Values in a Canonical Ensemble
10. Example: energy and heat capacity of a two-level system
11. Partition Function and Helmholtz Free Energy
12. Microcanonical ? Canonical
13. Boltzmann Statistics: classical (low-density) limit
14. Degenerate Energy Levels
15. Problem (final 2005, partition function)
16. Problem 1 (partition function, average energy)
17. Problem 1 (partition function, average energy)
18. Problem (the average values)
19. Partition Function for a Hydrogen Atom (Pr. 6.9)
20. Partition Function for a Hydrogen Atom (cont.)