Titlebook: Quantum Thermodynamics; Emergence of Thermod Jochen Gemmer,M. Michel,Günter Mahler Book 2009Latest edition Springer-Verlag Berlin Heidelber

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Entanglement, Correlations and Local Entropyadigm. Within the approach at hand increasing correlations may be viewed as the “source” of relaxation. We analyze this apparent contradiction in some detail. Furthermore, the issue of local entropy and purity is investigated.

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Generic Spectra of Large Systemsystems. In the same limit an exponentially growing density of states within a finite energy range is shown to result. As an example the entropy of an ideal gas is computed on the basis of the presented concepts.

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Pressure and Adiabatic Processesuantum microstate is given. On the basis of this definition the above-mentioned behavior is demonstrated for various standard processes. It is shown that the adiabatic process may even be stabilized by the influence of the environment.

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Quantum Mechanical and Classical State Densitiesystems which are fundamentally quantum are often well described by computations based on classical models. Thus the question arises whether quantum mechanical and classical state densities are generally similar for given systems (that have a classical counterpart). In this section we analyze this question in some detail.

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Equilibration in Model Systemsrete physical situations. The models are always taken to consist of (cf. Fig. 9.1) the considered system S, the environment E, and the interaction. Straightforward numerical solutions of the corresponding time-dependent Schr?dinger equations already demonstrate local equilibration.

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0075-8450 n the fruitfulness of this approach has waned. — Y. Ben-Menahem and I. Pitowsky [1] Abstract The basic motivation behind the present text is threefold: To give a new explanation for the emergence of thermodynamics, to investigate the interplay between quantum mechanics and thermodynamics, and to exp

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Basics of Quantum Mechanicsntum mechanics for later reference. This chapter should introduce the reader only to some indispensable concepts of quantum mechanics necessary for the text at hand, but is far from being a complete overview of this subject. For a complete introduction we refer to standard textbooks [2-7].

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Basics of Thermodynamics and Statisticsnomenological thermodynamics and of thermostatistics. The aim is not at all to give a complete overview of the concepts of classical thermodynamics, but a brief introduction and summary of this old and useful theory. For a complete exposition of the subject we refer to some standard textbooks [2–5].