Article

Non-Markovian dynamics of an open quantum system with nonstationary coupling

Sh. A. KalandarovJoint Institute for Nuclear Research, RU-141980 Dubna, RussiaZ. KanokovJoint Institute for Nuclear Research, RU-141980 Dubna, RussiaG. G. AdamianInstitute of Nuclear Physics, 702132 Tashkent, UzbekistanN. V. AntonenkoJoint Institute for Nuclear Research, RU-141980 Dubna, RussiaW. ScheidInstitut für Theoretische Physik der Justus–Liebig–Universität, D-35392 Giessen, Germany

Physical Review Ejournal2011en

ABI

Abstract

The spectral, dissipative, and statistical properties of the damped quantum oscillator are studied in the case of non-Markovian and nonstationary system-heat bath coupling. The dissipation of collective energy is shown to be slowed down, and the decoherence rate and entropy grow with modulation frequency.

Topics

Quantum Mechanics and Applications Quantum Information and Cryptography Nonlinear Dynamics and Pattern Formation

Identifiers

DOI: 10.1103/physreve.83.041104

Citations and references

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