大学物理 ›› 2017, Vol. 36 ›› Issue (5): 74-77.doi: 10.16854 /j.cnki.1000-0712.2017.05.017

• 编者按 • 上一篇    下一篇

自由粒子配分函数的zeta 函数正规化处理

岑振豪,陈浩   

  1. 华南师范大学物理与电信工程学院,广东广州510006
  • 收稿日期:2016-06-27 修回日期:2017-01-09 出版日期:2017-05-20 发布日期:2017-05-20
  • 通讯作者: 陈浩,Email: chenhao@ scnu.edu.cn
  • 作者简介:岑振豪( 1993—) ,男,广东肇庆人,华南师范大学物理与电信工程学院2012 级本科生.
  • 基金资助:
    华南师范大学2015 年校级“质量工程”建设项目资助

Zeta function regularization of partition function of free particle

CEN Zhen-hao,CHEN hao   

  1. School of Physics and Telecommunication Engineering,South China Normal University, Guangzhou,Guangdong 510006,China
  • Received:2016-06-27 Revised:2017-01-09 Online:2017-05-20 Published:2017-05-20

摘要: zeta 函数正规化技术在现代物理中有着重要应用.本文探讨其在大学物理中的应用,即采用zeta 函数正规化处理自 由粒子的配分函数,并导出相应的热力学量.考虑粒子被囚禁在体积有限的立方容器中,给出了热力学量在有限体积下的一级修正.

关键词: zeta 函数正规化, 自由粒子, 配分函数

Abstract: The Zeta function regularization technique is an invaluable method in the modern physics. This paper discusses its application in college physics,namely,we use the zeta function regularization to deal with partition function of free particle and derive the corresponding thermodynamic quantities. By considering that the volume of the cubic container is finite, the first-order corrections of thermodynamic quantities are obtained.

Key words: zeta function regularization, free particle, partition function