n维理想玻色气体的内能和热容量  

General Expressiones of Energy and Heat Capacity of Ideal Bose Gas

作　　者：孙长勇[1] 李丽华[1] 王继锁[1] 

机构地区：[1]聊城师范学院物理系

出　　处：《河北师范大学学报（自然科学版）》1996年第3期25-29,共5页Journal of Hebei Normal University：Natural Science

摘　　要：给出了Ｔ＞ＴＣ和Ｔ＜ＴＣ情况下不同能谱的ｎ维简并理想玻色气体的内能及热容量的普遍表达式，应用于三维极端相对论理想玻色气体时则在Ｔ＝ＴＣ处热容量ＣＶ出现跃变，这与通常玻色气体的ＣＶ在ＴＣ处连续的结果不同．The general expressiones of energy and heat capacity of n-dimensional ideal Bose gas with differnet eneregy-momentum relations are obtained at temperature T>T C and T<T C .It is shown that the curve of heat capacity vs temperature is discontinuous at condensation temperature T C for 3 D extreme-relativeistic Bose gas,which is different from other Bose gases whose C V is continuous at T=T C .

关 键 词：理想玻色气体 凝聚 热容量 BE凝聚 

分 类 号：O414[理学—理论物理]