Exact positivity of the Wigner andP-functions of a Markovian open system

DOI10.1088/0305-4470/35/11/312zbMath1022.81025arXivquant-ph/0111139OpenAlexW3104612205MaRDI QIDQ4545251

Lajos Diósi, Claus Kiefer

Publication date: 15 August 2002

Published in: Journal of Physics A: Mathematical and General (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/quant-ph/0111139

zbMATH Keywords

decoherenceWigner functionsquantum open systems

Mathematics Subject Classification ID

Stochastic methods (Fokker-Planck, Langevin, etc.) applied to problems in time-dependent statistical mechanics (82C31) Quantum dynamics and nonequilibrium statistical mechanics (general) (82C10) Phase-space methods including Wigner distributions, etc. applied to problems in quantum mechanics (81S30)

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