Fisher information in a two-electron entangled artificial atom

Research output: Contribution to journalArticle

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Abstract

Fisher information for a two-electron 'entangled artificial' atom proposed by Moshinsky is studied. A relationship between the Fisher and the Shannon information is explored. It is shown that the Fisher information for this model is proportional to the Kullback-Leibner (or relative) information that measures the deviation of the density from a constant, the value of the density at r = 0. The Pauli kinetic energy is also determined.

Original languageEnglish
Pages (from-to)154-156
Number of pages3
JournalChemical Physics Letters
Volume425
Issue number1-3
DOIs
Publication statusPublished - Jul 3 2006

Fingerprint

Fisher information
Kinetic energy
Atoms
Electrons
atoms
electrons
kinetic energy
deviation

ASJC Scopus subject areas

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

Cite this

Fisher information in a two-electron entangled artificial atom. / Nagy, A.

In: Chemical Physics Letters, Vol. 425, No. 1-3, 03.07.2006, p. 154-156.

Research output: Contribution to journalArticle

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