Basics Of Statistical Physics (Second Edition)

Harald J W Muller-kirsten

• 25 maart 2013
• 9789814449557

Samenvatting:

Statistics links microscopic and macroscopic phenomena, and requires for this reason a large number of microscopic elements like atoms. The results are values of maximum probability or of averaging.

This introduction to statistical physics concentrates on the basic principles, and attempts to explain these in simple terms supplemented by numerous examples. These basic principles include the difference between classical and quantum statistics, a priori probabilities as related to degeneracies, the vital aspect of indistinguishability as compared with distinguishability in classical physics, the differences between conserved and non-conserved elements, the different ways of counting arrangements in the three statistics (Maxwell–Boltzmann, Fermi–Dirac, Bose–Einstein), the difference between maximization of the number of arrangements of elements, and averaging in the Darwin–Fowler method.

Significant applications to solids, radiation and electrons in metals are treated in separate chapters, as well as Bose–Einstein condensation. This revised second edition contains an additional chapter on the Boltzmann transport equation along with appropriate applications. Also, more examples have been added throughout, as well as further references to literature.Contents:IntroductionStatistical Mechanics of an Ideal Gas (Maxwell)The A Priori ProbabilityClassical Statistics (Maxwell–Boltzmann)EntropyQuantum StatisticsExact Form of Distribution FunctionsApplication to Radiation (Light Quanta)Debye Theory of Specific Heat of SolidsElectrons in MetalsLimitations of the Preceding Theory — Improvement with Ensemble MethodAveraging instead of Maximization, and Bose–Einstein CondensationThe Boltzmann Transport Equation
Readership: Advanced undergraduates, graduate students and academics interested in statistical physics.