Journal article

Non-Markovian dynamics of mixed fermionic-bosonic systems: Rotating-wave-approximation coupling


Authors listSargsyan, V. V.; Adamian, G. G.; Antonenko, N. V.; Lacroix, D.

Publication year2017

JournalPhysical review A

Volume number96

Issue number1

ISSN2469-9926

eISSN2469-9934

DOI Linkhttps://doi.org/10.1103/PhysRevA.96.012114

PublisherAmerican Physical Society


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.



Citation Styles

Harvard Citation styleSargsyan, V., Adamian, G., Antonenko, N. and Lacroix, D. (2017) Non-Markovian dynamics of mixed fermionic-bosonic systems: Rotating-wave-approximation coupling, Physical Review A (atomic, molecular, and optical physics and quantum information), 96(1), Article 012114. https://doi.org/10.1103/PhysRevA.96.012114

APA Citation styleSargsyan, V., Adamian, G., Antonenko, N., & Lacroix, D. (2017). Non-Markovian dynamics of mixed fermionic-bosonic systems: Rotating-wave-approximation coupling. Physical Review A (atomic, molecular, and optical physics and quantum information). 96(1), Article 012114. https://doi.org/10.1103/PhysRevA.96.012114



Keywords


INTEGRAL APPROACHOSCILLATORQUANTUM BROWNIAN-MOTION

Last updated on 2025-02-04 at 01:33