Preserving the measure of compatibility between quantum states

L. Molnár, Werner Timmermann

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

In this article after defining the abstract concept of compatibility-like functions on quantum states, we prove that every bijective transformation on the set of all states which preserves such a function is implemented by an either unitary or antiunitary operator.

Original languageEnglish
Pages (from-to)969-973
Number of pages5
JournalJournal of Mathematical Physics
Volume44
Issue number3
DOIs
Publication statusPublished - Mar 1 2003

Fingerprint

Quantum State
Compatibility
compatibility
preserving
Bijective
operators
Operator
Concepts

ASJC Scopus subject areas

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

Cite this

Preserving the measure of compatibility between quantum states. / Molnár, L.; Timmermann, Werner.

In: Journal of Mathematical Physics, Vol. 44, No. 3, 01.03.2003, p. 969-973.

Research output: Contribution to journalArticle

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