坐标算符本征矢的表示与不对称投影算符的积分  

Expressions of coordinate eigen vectors and their integration over non-symmetric coordinate projective operators

作　　者：李体俊[1] 

机构地区：[1]菏泽学院物理系,菏泽274015

出　　处：《物理学报》2008年第7期3969-3972,共4页Acta Physica Sinica

摘　　要：借助于粒子数算符的本征态和坐标算符函数的本征方程,把坐标算符的本征矢〈f(x)表示为一个算符对坐标本征矢〈x的作用.由此,把不对称的坐标投影算符转换为对称的坐标投影算符,再利用坐标本征矢的完备性,给出不对称坐标投影算符的积分.The coordinate state vector 〈f（x） ｜ is expressed with 〈 x ｜ in virtue of particle number states and the eigen equations of coordinate operator functions, accordingly we can convert non-symmetric projective operators into symmetric, the integrations over non-symmetric projective operators are obtained by the completeness relation of coordinate eigenstates.

关 键 词：本征矢 算符的积分 本征方程 完备性 

分 类 号：O413.1[理学—理论物理] O172.2[理学—物理]