Validity and failure of some entropy inequalities for CAR systems

Hajime Moriya

研究成果: Article査読

6 被引用数 (Scopus)

抄録

Basic properties of von Neumann entropy such as the triangle inequality and what we call MONO-SSA are studied for CAR systems. We show that both inequalities hold for every even state by using symmetric purification which is applicable to such a state. We construct a certain class of noneven states giving examples of the nonvalidity of those inequalities.

本文言語English
論文番号033508
ジャーナルJournal of Mathematical Physics
46
3
DOI
出版ステータスPublished - 2005 3
外部発表はい

ASJC Scopus subject areas

  • 統計物理学および非線形物理学
  • 数理物理学

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