Title: Quantum dynamics, measurement and entropy
Authors: Alicki, R ×
Fannes, Mark #
Issue Date: Feb-2005
Publisher: Polish Scientific Publishers
Series Title: Reports on Mathematical Physics vol:55 issue:1 pages:47-59
Abstract: The aim of this paper is to present a line of ideas, centred around entropy production and quantum dynamics, emerging from von Neumann's work on foundations of quantum mechanics and leading to current research. The concepts of measurement, dynamical evolution and entropy were central in J. von Neumann's work. Further developments led to the introduction of generalized measurements in terms of positive operator-valued measures, closely connected to the theory of open systems. Fundamental properties of quantum entropy were derived and Kolmogorov and Sinai related the chaotic properties of classical dynamical systems with asymptotic entropy production. Finally, entropy production in quantum dynamical systems was linked with repeated measurement processes and a whole research area on nonequilibrium phenomena in quantum dynamical systems seems to emerge.
ISSN: 0034-4877
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Theoretical Physics Section
× corresponding author
# (joint) last author

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