量子力学三种绘景相互变换的幺正算符统一公式  

Theorem of unitary operators of transformations relating to three pictures in quantum mechanics

作　　者：冯红宁 高首山[2] 

机构地区：[1]鞍山技师学院,辽宁鞍山114000 [2]辽宁科技大学理学院,辽宁鞍山114051

出　　处：《辽宁科技大学学报》2011年第2期129-132,共4页Journal of University of Science and Technology Liaoning

摘　　要：讨论了量子力学中绘景的概念,给出了三种绘景的确切定义,分析了绘景与表象之间的相互关系。给出了与Hamilton量分解相关的绘景的一个定理,最后,借助于这个定理,统一地计算了量子力学中常见的三种绘景相互变换的幺正算符。The concept of picture in quantum mechanics is discussed,the definition of three pictures are given,the relationship between picture and representation are analyzed.A theorem of picture relating to hamiltonian decomposition is given,finally,the unitary operators of common transformations relating to three pictures in quantum mechanics are calculated by using this theorem.

关 键 词：量子力学 绘景 幺正算符 表象 

分 类 号：O413.1[理学—理论物理]