Internal coordinates of quantum-mechanical systems

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Abstract

It is demonstrated that the Hamiltonian for the internal motion of a nonrelativistic quantum mechanical system can be obtained just from the requirement of its overall translational momentum to be zero. Some particular cases relevant to an atomic system are also considered in some detail.

Original languageEnglish
Article number044101
JournalPhysical Review A - Atomic, Molecular, and Optical Physics
Volume85
Issue number4
DOIs
Publication statusPublished - Apr 9 2012

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ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics

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