量子绝热近似条件与量子几何势

量子电子学报 , 2014, 31(2): 129-134. doi: 10.3969/j.issn.1007-5461.2014.02.001

量子绝热近似条件与量子几何势

易学华 ^1, , 陈泗凯 ^2, , 赖鹏华 ^3, , 卜寿亮 ^4, , 钟庆湖 ^5,

1.嘉应学院物理与光信息科技学院,广东梅州,514015

2.嘉应学院物理与光信息科技学院,广东梅州,514015

3.嘉应学院物理与光信息科技学院,广东梅州,514015

4.嘉应学院物理与光信息科技学院,广东梅州,514015

5.嘉应学院物理与光信息科技学院,广东梅州,514015

基金项目: 广东省自然科学基金(S2013010012049,S2012010010976) 2013年广东省大学生创新创业训练计划项目资助

关键词：量子物理 , 量子绝热定理 , 绝热近似条件 , 绝热U(1)不变基 , 量子几何势

Quantum adiabatic approximation condition and quantum geometric potential

Keywords： quantum physics , quantum adiabatic theorem , adiabatic approximation conditions , U(1)-invariant adiabatic orbit , quantum geometric potential

阐述了传统量子绝热定理,给出了传统的量子绝热近似条件.基于传统量子绝热近似条件存在的不足,采用微扰论思想,通过U(1)绝热变换,给出并讨论了新的绝热理论以及新的绝热近似条件.对新的绝热条件中所包含量子几何势的几何性进行了较为深入的分析和讨论.

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量子绝热近似条件与量子几何势

Quantum adiabatic approximation condition and quantum geometric potential

参考文献