Some aspects of quantum entanglement for CAR systems

Hajime Moriya

Research output: Contribution to journalArticle

13 Citations (Scopus)

Abstract

We show some distinct features of quantum entanglement for bipartite CAR systems such as the failure of triangle inequality of von Neumann entropy and the possible change of our entanglement degree under local operations. Those are due to the nonindependence of CAR systems and never occur in any algebraic independent systems. We introduce a new notion half-sided entanglement.

Original languageEnglish
Pages (from-to)109-121
Number of pages13
JournalLetters in Mathematical Physics
Volume60
Issue number2
DOIs
Publication statusPublished - 2002 May
Externally publishedYes

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triangles
entropy

Keywords

  • Car systems
  • Entropy inequality
  • Quantum entanglement

ASJC Scopus subject areas

  • Mathematical Physics
  • Physics and Astronomy(all)
  • Statistical and Nonlinear Physics

Cite this

Some aspects of quantum entanglement for CAR systems. / Moriya, Hajime.

In: Letters in Mathematical Physics, Vol. 60, No. 2, 05.2002, p. 109-121.

Research output: Contribution to journalArticle

Moriya, Hajime. / Some aspects of quantum entanglement for CAR systems. In: Letters in Mathematical Physics. 2002 ; Vol. 60, No. 2. pp. 109-121.
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