Revised virial theorem for Hamiltonians with coordinates-momentum coupling terms

被引:0
|
作者
Guo Qin [1 ,2 ]
Fan Hong-Yi [2 ,3 ]
机构
[1] Jiangxi Normal Univ, Dept Phys, Nanchang 330022, Peoples R China
[2] Shanghai Jiao Tong Univ, Dept Phys, Shanghai 200030, Peoples R China
[3] Univ Sci & Technol China, Dept Mat Sci & Engn, Anhua 230026, Peoples R China
关键词
revised Virial theorem; Feynman-Hellmann theorem; coordinates-momentum coupling;
D O I
暂无
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Usually the Virial theorem, which can be derived from the Feynman-Hellmann theorem, applies to Hamiltonians without coordinates-momentum coupling. In this paper we discuss when there are such kind of couplings in Hamiltonians then how the Virial theorem should be modified. We also discuss the energy contribution arising from the coordinates-momentum coupling for a definite energy level.
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页码:117 / 119
页数:3
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