Non-Markovian dynamics of mixed fermionic-bosonic systems

Rotating-wave-approximation coupling

V. V. Sargsyan, G. G. Adamian, N. V. Antonenko, D. Lacroix

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

Employing quadratic fermionic and bosonic Hamiltonians for collective and internal subsystems with a linear rotating-wave-approximation coupling, we studied the role of heat-bath statistics on the dynamics of the collective motion. The master equations for the collective occupation number derived directly from the quadratic Hamiltonians and within the Non-Markovian Langevin approach are discussed and their solutions are obtained. Because of the different nature of the heat-bath statistics, the path to equilibrium or the relaxation time is affected as shown in the numerical calculations.

Original languageEnglish
Article number012114
JournalPhysical Review A
Volume96
Issue number1
DOIs
Publication statusPublished - 13 Jul 2017

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baths
statistics
heat
approximation
occupation
relaxation time

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics

Cite this

Non-Markovian dynamics of mixed fermionic-bosonic systems : Rotating-wave-approximation coupling. / Sargsyan, V. V.; Adamian, G. G.; Antonenko, N. V.; Lacroix, D.

In: Physical Review A, Vol. 96, No. 1, 012114, 13.07.2017.

Research output: Contribution to journalArticle

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