由微正则基引起的正则包围理论的非唯一性
Nonuniqueness of Canonical Ensemble Theory arising from Microcanonical Basis
摘要:
对于给定的物理系统,其统计力学描述的计数规则一般不需要是唯一的。它表明,这种非唯一性导致存在的各种规范合奏理论,同样产生于确定的微正则基础。因此,正则系综理论的吉布斯定理不是普适的,最大熵原理需要在每一个物理背景下进行适当的修改。
英文摘要:
Given physical systems, counting rule for their statistical mechanical descriptions need not be unique, in general. It is shown that this nonuniqueness leads to the existence of various canonical ensemble theories which equally arise from the definite microcanonical basis. Thus, the Gibbs theorem for canonical ensemble theory is not universal, and the maximum entropy principle is to be appropriately modefied for each physical context.
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。