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相干态表象中费米交换算符的处理
引用本文:祁建霞,董军. 相干态表象中费米交换算符的处理[J]. 大学物理, 2009, 28(1)
作者姓名:祁建霞  董军
作者单位:西安邮电学院,应用数学与应用物理系,西安,710121;西安邮电学院,电子与信息工程系,西安,710121
基金项目:西安邮电学院中青基金 
摘    要:利用费米相干态和正规乘积内的积分法,研究费米体系下两个态的交换算符.得到了交换算符在相干态表象中和粒子数表象中的表示,同时将其推广到在多状态情况下态之间的循环交换.

关 键 词:费米算符  相干态  反对易c数

Exchange operators in the coberent state representation for a Fermi system
QI Jian-xia,DONG Jun. Exchange operators in the coberent state representation for a Fermi system[J]. College Physics, 2009, 28(1)
Authors:QI Jian-xia  DONG Jun
Affiliation:1.Department of Applied Mathematics and Applied Physics;Xi'an Institute of Posts and Teleeommuniea-tions;Xi'an 710061;China;2.Department of Electronics and Information Engineering;Xi'an Institute of Posts and Telecommunication.Xi' an 710061.China
Abstract:Using the Fermi coherent state and the integration technique of normal-ordered to study exchange operators of the two states in a Fermi system,we obtain the operators in the coherent state representation and the number representation.Furthermore,we generalize the results to the case of several states.
Keywords:Fermi operator  coherent state  anti-commutative c-number  
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