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Surprisal of a Quantum State: Dynamics, Compact Representation and Coherence Effects

preprint
submitted on 21.09.2020 and posted on 25.09.2020 by Ksenia Komarova, Francoise Remacle, Raphael D. Levine

Partially averaged or resolved distributions of quantum states are measured (or simulated) in diverse branches of Physics, in Chemical Physics and more recently in Biological Physics. Lately they are an output of quantum computations. Surprisal analysis, a blending of information theory and thermodynamics has been extensively used to characterize and compact such distributions. Currently, when coherence between quantum states is of central interest, the algebraic awkwardness of implementing a quantum mechanical procedure of maximal entropy is becoming an issue. We present a novel theoretical approach and its practical computational implementation with special reference to dynamical processes.

History

Email Address of Submitting Author

kgvladi@gmail.com

Institution

Hebrew University of Jerusalem

Country

Israel

ORCID For Submitting Author

0000-0001-6603-1377

Declaration of Conflict of Interest

No conflict of interest

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