详细信息
文献类型:期刊文献
中文题名:坐标及动量表象中矩阵元的计算
英文题名:The Calculation of Matrix Element in Coordinate and Momentum Representation
作者:刘增平[1];申小萌[1]
第一作者:刘增平
机构:[1]新乡学院物理与电子工程学院
第一机构:新乡学院物理与电子工程学院
年份:2016
卷号:33
期号:9
起止页码:17-19
中文期刊名:新乡学院学报
外文期刊名:Journal of Xinxiang University
语种:中文
中文关键词:表象;坐标;动量;矩阵元
外文关键词:representation; coordinate; momentum; matrix element
摘要:通过积分计算讨论了矩阵元
的结果,从不同的方面证明了所得到的两个结果的正确性和一致性,提出在坐标和动量表象中进行矩阵元的计算时应遵循向左作用的规则。虽然这与通常的本征方程的作用规则相反,但遵循向左作用的规则即可保证结果的正确性。
First the possible resuhs of matrix element were got by calculating its integration, then the correctness and consistency of the two results were proved from different aspects. In the end, the action rule to the left was proposed, which was to be followed during the calculation of matrix element in coordinate and momentum representations although it was different from the action rule of the eigen equation.
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