THERMODYNAMIC CHARACTERISTICS OF THE Q-DEFORMED IDEAL BOSE-GAS

被引:76
作者
SU, G
GE, ML
机构
[1] CCAST,WORLD LAB,BEIJING 100080,PEOPLES R CHINA
[2] NANKAI INST MATH,DIV THEORET PHYS,TIANJIN 300071,PEOPLES R CHINA
关键词
D O I
10.1016/0375-9601(93)90079-F
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
For a kind of q-deformed ideal Bose ps, the familiar thermodynamic quantities are derived. It is shown that the Bose-Einstein condensation of such a system is not a first-order phase transition but a second-order one. It is found that the entropy and the capacity of the system have finite jumps at the critical point, but the fundamental thermodynamic relation still holds. When q --> 1, all results are the usual ones.
引用
收藏
页码:17 / 20
页数:4
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