The entropy of open finite-level systems

DOI10.1023/A:1026664128504zbMath0907.15020OpenAlexW81297617MaRDI QIDQ1266060

K.-E. Hellwig, Andrei B. Klimov, Sergey M. Chumakov

Publication date: 24 February 1999

Published in: International Journal of Theoretical Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1023/a:1026664128504

zbMATH Keywords

eigenvaluesdensity matrixopen quantum systemvon Neumann entropyfinite level system

Mathematics Subject Classification ID

Entropy and other invariants (28D20) Foundations, quantum information and its processing, quantum axioms, and philosophy (81P99)

Related Items (1)

Von Neumann entropy and phase distribution of two mode parametric amplifier interacting with a single atom

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