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Aims of Statistical Mechanics

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Presentation on theme: "Aims of Statistical Mechanics"— Presentation transcript:

1 Aims of Statistical Mechanics
Fundamental Laws  Real World Microscopic  Macroscopic Theory  Experiment Atoms  Thermodynamics / Life

2 Why Statistics? Microstate: DoF ~ 1023 Macrostate: DoF ~ 100
Lost of Information  Statistics  New Regularities

3 History Thermodynamics Kinetic Theory Ensemble Theory
Quantum Statistics

4 First Goals Re-derive thermodynamics.
Understand systems of non-interacting particles. Incorporate quantum features.

5 Early Successes Linear response theory Quantum transport
Fluctuation – dissipation theorem Quantum transport Finite temperature quantum field theory Quantum Boltzmann equation Critical phenomena Renormalization group

6 Recent Interests Nonequilibrium Systems
Dynamical Phase Transitions Quantum Transport Micro Reversibility  Macro Irreversibility Arrow of Time / Chaos Self Organization Complexity / Life

7 Statistical Physics: An Introductory Course
D.J. Amit & Y. Verbin The Open University of Israel World Scientific (1999)

8 Simple systems  Profound ideas Exercises with Solutions
Approach Simple systems  Profound ideas Exercises with Solutions

9 Content The Kinetic Theory of Gases
Statistical Physics with Paramagnets Statistical Physics and Thermodynamics From Ideal Gas to Photon Gas Of Fermions and Bosons

10 References L.D. Landau, E.M.Lifshitz,
“Statistical Physics”, Part 1, 3rd ed., Vol 5 of “Course of Theoretical Physics”, Pergamon (1975) R.P. Feynman, “Statistical Mechanics”, Benjamin (1972) F. Reif, “Fundamentals of Statistical & Thermal Physics”, MacGraw Hill (1965) L.E. Reichl, “A Modern Course in Statistical Physics”, 2nd ed., Wiley (1998)

11 Web Site: http://ckw.phys.ncku.edu.tw


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