Stability of families of probability distributions under reduction of the number of degrees of freedom

被引:1
|
作者
Vignat, C
Naudts, J
机构
[1] Univ Antwerp, Dept Fys, B-2610 Antwerp, Belgium
[2] Lab Signaux & Images, Grenoble, France
[3] Univ Marne La Vallee, Equipe Signal & Commun, F-77454 Marne La Vallee, France
关键词
D O I
10.1016/j.physa.2004.10.031
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We consider two classes of probability distributions for configurations of the ideal gas. They depend only on kinetic energy and they remain of the same form when degrees of freedom are integrated out. The relation with equilibrium distributions of Tsallis' thermostatistics is discussed. (c) 2004 Elsevier B.V. All rights reserved.
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页码:296 / 302
页数:7
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