弱简并条件下气体的热力学函数与量子统计关联

Thermodynamic Functions of Gas in the Micro-degeneracy Condition and Quantum Statistical Correlation

分析了弱简并条件下量子系统中粒子的交换对称性对热力学函数的影响,结果表明,交换对称性导致粒子间相互作用出现附加吸引势,交换反对称性导致附加排斥势的出现,从而使得系统的热力学函数出现修正项。

The influence of the exchange symmetry of particles on the thermodynamic functions was analyzed in the micro-degeneracy quantum system. It is found that, an additional term appears in the thermodynamic functions caused by the additional attraction potential originated from the exchange symmetry of Bose particle, and the repulsion potential originated from the asymmetry of Fermi particles.