论文标题
关于有限粒子数的理想玻色气的理论
On the theory of ideal Bose-gas at a finite particle number
论文作者
论文摘要
研究了具有有限数量$ n $颗粒的理想玻色气体。在大规范，规范和微型典型的集合中找到了分区功能和职业数字的确切表达式。评估了分区功能和职业数字的Asymp \ totic表达式（在情况下$ n \ gg1 $）。结果表明，理想的bose-gas的化学势$μ$可能位于$ - \ infty <μ<\ infty $的范围内，与广泛采用的观点相反，即该电位的价值为负。
The ideal Bose-gas with finite number $N$ of particles is investigated. The exact expressions for the partition functions and occupation numbers in the grand canonical, canonical and microcanonical ensembles are found. The asymp\-totic expressions (in the case $N\gg1$) for the partition functions and occupation numbers in the canonical and microcanonical ensembles are evaluated. It is shown that the chemical potential $μ$ of the ideal Bose-gas can lie in the range $-\infty<μ<\infty$ oppositely to the widely adopted opinion that the value of this potential is negative.
