物理与工程2025,Vol.35Issue(1):25-28,4.
玻色系统的基态布居数的近似计算
APPROXIMATE EVALUATION OF THE GROUND OCCUPATION NUMBERS OF BOSE GASES
摘要
Abstract
In the microcanonical ensemble,the ideal Bose system is divided into a normal part and a condensed part,with the weight of each part determined by the condition of maximum entropy.Using this binary approximation,the characteristic temperature of the ideal Bose system and the relationship between the ground state occupation number and temperature can be obtained.Taking the ideal Bose gas in three-dimensional free space and in a one-dimension-al harmonic oscillator potential as examples,this paper demonstrates the solution process by this binary approximation,and the results are very close to the exact solutions.关键词
玻色气体/布局数/系综理论Key words
Bose gas/occupation number/ensemble theory引用本文复制引用
侯吉旋..玻色系统的基态布居数的近似计算[J].物理与工程,2025,35(1):25-28,4.基金项目
东南大学教学改革研究与实践面上项目(2022-072). (2022-072)