| 有效微观状态数与系综变换 |
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| 引用本文： | 侯福均,张书敏.有效微观状态数与系综变换[J].河北师范大学学报(自然科学版),2001,25(2):197-200. |
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| 作者姓名： | 侯福均 张书敏 |
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| 作者单位： | 1. 北方交通大学机电学院,
2. 河北师范大学物理系, |
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| 摘 要： | 首先提出有效微观状态数的概念，以及为出发点阐明尽管主其本质看他们都与孤立系的微观状态数的地位相当，证明了对于不同独立参量的系统，相应的有效微观状态数都扮演了特性函数的角色，于是由独立参量的各种组合会有各种有效微观状态数，从而有各种相应的系综。
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| 关 键 词： | 有效微观状态数 特性函数 系缩 独立参量 孤立系统 系统变换 |
| 文章编号： | 1000-5854(2001)02-0197-04 |
| 修稿时间： | 2001年1月4日 |
Valid Number of Microscopic States and Transformation to Ensembles |
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| HOU Fu-jun ,ZHANG Shu-min WTBZ.Valid Number of Microscopic States and Transformation to Ensembles[J].Journal of Hebei Normal University,2001,25(2):197-200. |
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| Authors: | HOU Fu-jun ZHANG Shu-min [WTBZ] |
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| Institution: | HOU Fu-jun 1,ZHANG Shu-min 2 [WT6BZ] |
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| Abstract: | The concept of valid number of microscopic states is given in this paper,acting as the base on which we discuss the various valid numbers of microscopic states with regard to certain systems under certain circumstances.It is to say that when two systems are different in their independent variables,the valid numbers of their microscopic states are different too.But looking through the appearance to the essence,we can see that these numbers correspond to the number of microscopic stases of the isolated system.We demonstrate that the valid number of microscopic states with regard to system with specific independent variables plays the role of the characteristic function.Accordingly,through various combinations of various independent variables,we give various valid numbers of microscopic states with respect to various ensembles. |
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| Keywords: | valid number of microscopic states ensemble characteristic function |
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