Kraus representation in the presence of initial correlations

Hiroyuki Hayashi, Gen Kimura, Yukihiro Ota

研究成果: Article

34 引用 (Scopus)

抜粋

Validity of Kraus representation in the presence of initial correlations was examined. Results indicated that the joint dynamics was restricted to be locally unitary if the Kraus representation was valid as the reduced dynamics in the presence of any initial correlation. Kraus representation was shown to be compatible with the existence of any initial correlation only when the joint dynamics was locally unitary.

元の言語English
記事番号062109
ページ(範囲)621091-621095
ページ数5
ジャーナルPhysical Review A - Atomic, Molecular, and Optical Physics
67
発行部数6
出版物ステータスPublished - 2003 6
外部発表Yes

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics

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