Kakutani Dichotomy on Free States

Taku Matsui, Shigeru Yamagami

Research output: Contribution to journalArticlepeer-review


Two quasi-free states on a CAR or CCR algebra are shown to generate quasi-equivalent representations unless they are disjoint.

Original languageEnglish
Pages (from-to)285-295
Number of pages11
JournalLetters in Mathematical Physics
Issue number3
Publication statusPublished - Oct 2012

All Science Journal Classification (ASJC) codes

  • Statistical and Nonlinear Physics
  • Mathematical Physics


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