| 二维囚禁广义玻色气体的玻色-爱因斯坦凝聚 |
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| 引用本文： | 刘静宜.二维囚禁广义玻色气体的玻色-爱因斯坦凝聚[J].漳州师院学报,2008(4):70-73. |
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| 作者姓名： | 刘静宜 |
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| 作者单位： | [1]漳州师范学院物理与电子信息工程系,福建漳州363000 |
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| 基金项目： | 福建省自然科学基金计划资助项目（2008J0222）;福建省教育厅科技计划项目（JA08158） |
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| 摘 要： | 应用广义玻色-爱因斯坦分布函数研究在幂函数外势中二维广义玻色气体的玻色．爱因斯坦凝聚（BEC），导出二维广义玻色气体的临界温度、基态粒子占据率和热容量等物理量的解析表达式，讨论了非广延参数q对玻色系统热统计性质的影响．
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| 关 键 词： | 广义玻色气体 非广延参数 玻色.爱因斯坦凝聚 |
Bose-einstein Condensation of Generalized Bose Gases Trapped in the Two Dimensional Space |
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| LIU Jing-yi.Bose-einstein Condensation of Generalized Bose Gases Trapped in the Two Dimensional Space[J].Journal of ZhangZhou Teachers College(Philosophy & Social Sciences),2008(4):70-73. |
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| Authors: | LIU Jing-yi |
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| Institution: | LIU Jing-yi (Department of Physics and Electronic Information Engineering, Zhangzhou Normal University, Zhangzhou, Fujian 363000, China) |
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| Abstract: | By using the generalized Bose-Einstein distribution function, Bose-Einstein condensation of a generalized Bose gases trapped in a generic power-law potential in the two dimensional space is investigated. Analytical expressions such as critical temperature that Bose-Einstein condensation occurs, the ground state fraction and heat capacity are derived. The influence of the nonextensive parameter on the thermostatistic properties of a generalized Bose gases is discussed. |
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| Keywords: | generalized Bose gas nonextensive parameter Bose-einstein condensation |
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