Excited-state pair-density-functional theory

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Abstract

The theory of pair density is extended to excited states. The theory of a single excited state is generalized for the pair density. A two-particle equation is derived for the square root of the pair density of the given excited state. An expression for the effective potential of this equation is presented.

Original languageEnglish
Article number022505
JournalPhysical Review A - Atomic, Molecular, and Optical Physics
Volume90
Issue number2
DOIs
Publication statusPublished - Aug 11 2014

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ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics

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