Legendre transform of the noninteracting kinetic energy: Especially from March-Murray perturbation theory based on plane waves

A. Nagy, N. H. March

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

The Legendre transform of the noninteracting kinetic energy is derived from the March-Murray perturbation theory based on plane waves. Further useful relations are summarized, and it is shown that insight can be gained from simple model systems where nonperturbative equations can be derived.

Original languageEnglish
Pages (from-to)138-142
Number of pages5
JournalInternational Journal of Quantum Chemistry
Volume82
Issue number3
DOIs
Publication statusPublished - Mar 5 2001

Keywords

  • Kinetic energy
  • Legendre transformation
  • March-Murray perturbation theory

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics
  • Condensed Matter Physics
  • Physical and Theoretical Chemistry

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