Revised Virial Theorem for Hamiltonians with Coordinates-Momentum Coupling Terms

• 来源期刊: 理论物理通讯(英文版)
• 年，卷（期）: 2008,（7）
• 页码范围: 117-119
• 页数: 3页
• 语种: 英文

摘要

Usually the Virial thcorem,which can be derived from the Feynman-Hellmann theorem,applies to Hamil-tonians 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.