大学物理 ›› 2010, Vol. 29 ›› Issue (5): 17-17.

• 著者文摘 • 上一篇    下一篇

非广延统计力学与完全开放系统的统计分布

李鹤龄[1] 宋金国[1] 雷润洁[2]   

  1. [1]宁夏大学物理电气信息学院,宁夏银川750021 [2]银川科安特起重机制造有限公司,宁夏银川750200
  • 出版日期:2010-05-25 发布日期:2010-05-20

Nonextensive statistical mechanics and the statistical distribution in completely open systems

  • Online:2010-05-25 Published:2010-05-20

摘要: 简介了非广延统计力学的Tsallis统计,用其计算了理想气体;推导出了以含有非广延熵常数的Shannon熵为基础和以Tsallis熵为基础的非广延统计力学的完全开放系统的统计分布及计算热力学量的公式;讨论表明:Tsallis熵对应的统计分布及计算热力学量的公式在非广延参量q→1时,完全过渡到了Shannon熵对应的形式.

关键词: 非广延统计力学, 熵, 完全开放系统, 统计分布

Abstract: Tsallis' statistics is simply introduced in the nonextensive statistical mechanics. Complete gases is discussed by using the Tsallis' statistics. The statistical distributions for completely open systems are simply derived by the Shannon' s entropy contained a nonextensive constant of entropy and Tsallis' entropy for the nonextensive statistical mechanics.

Key words: nonextensive statistical mechanics, entropy, completely open system, statistical distribution

中图分类号: 

  • O414