Exact potential-phase relation for the ground state of the C atom

A. Nagy, N. H. March

Research output: Contribution to journalArticle

35 Citations (Scopus)

Abstract

Exact density-phase relations have been derived for a three-level independent-particle problem. The density can explicitly be written in terms of the phase functions and cphi and their derivatives. The Euler equation of the density-functional theory has been derived for the ground state of the C atom. The one-body potential V can be obtained from the phase functions and cphi. The differential form of the virial theorem of March and Young [Nucl. Phys. 12, 237 (1959)] has been generalized for particles moving in a common local potential V and having different azimuthal quantum numbers.

Original languageEnglish
Pages (from-to)554-557
Number of pages4
JournalPhysical Review A
Volume40
Issue number2
DOIs
Publication statusPublished - 1989

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virial theorem
ground state
quantum numbers
atoms
density functional theory

ASJC Scopus subject areas

  • Physics and Astronomy(all)
  • Atomic and Molecular Physics, and Optics

Cite this

Exact potential-phase relation for the ground state of the C atom. / Nagy, A.; March, N. H.

In: Physical Review A, Vol. 40, No. 2, 1989, p. 554-557.

Research output: Contribution to journalArticle

Nagy, A. ; March, N. H. / Exact potential-phase relation for the ground state of the C atom. In: Physical Review A. 1989 ; Vol. 40, No. 2. pp. 554-557.
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