Linear Quantum Entropy and Non-Hermitian Hamiltonians

Linear Quantum Entropy and Non-Hermitian Hamiltonians

We consider the description of open quantum systems with probability sinks (or sources) in terms of general non-Hermitian Hamiltonians. Within such a framework, we study novel possible definitions of the quantum linear entropy as an indicator of the flow of information during the dynamics. Such line...

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Bibliographic Details
Main Authors: Alessandro Sergi, Paolo V. Giaquinta
Format: Article
Language:English
Published: MDPI AG 2016-12-01
Series:Entropy
Subjects:
non-Hermitian quantum mechanics
quantum entropy
quantum-classical theory
Online Access:http://www.mdpi.com/1099-4300/18/12/451

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