QUANTUM-THERMODYNAMICAL DESCRIPTION OF DISCRETE NONEQUILIBRIUM SYSTEMS

被引：10

作者：

MUSCHIK, W

KAUFMANN, M

机构：

[1] Institut für Theoretische Physik, Technische Universitat Berlin, D-10623, Berlin

来源：

JOURNAL OF NON-EQUILIBRIUM THERMODYNAMICS | 1994年 / 19卷 / 01期

关键词：

D O I：

10.1515/jnet.1994.19.1.76

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Compound systems consisting of discrete systems being in different contacts wit each other are investigated by introducing a limited set of relevant quantum-mechanical observables as a mesoscopic description of discrete systems. The different kinds of partitions between discrete systems are quantum-mechanically characterized. The rate of entropy in closed and work-isolated systems is positive definite, a result which is obtained by identifying parameters of the generalized canonical density operator with the contact temperature of non-equilibrium systems.

引用

页码：76 / 94

页数：19

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