热力学第二定律的微观表述
Microscopic expression of the second law of thermodynamics
摘要：
在初态和终态用互不相同的正则系综描述的唯象假设下，给出了宏观系统第二定律的微观推导.特别地，它还表明，初始和最终状态之间的熵差是由两个正的分量。其中一个分量表示为初态和终态之间的相对熵，而另一个分量由于正则系综的动力学稳定性（称为被动性）而为正。
英文摘要：
The microscopic derivation of the second law for macroscopic system is given under the phenomenological assumption that both the initial and final states are described by mutually different canonical ensembles. In particular, it is also shown that the entropy difference between the initial and final states is composed of two positive components. One of the components is expressed as the relative entropy between the initial and final states, while the other is positive due to a dynamical stability called passivity of the canonical ensemble.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
