Chinese Physics Letters

Damping in a Squeezed Bath and Its Time Evolution through the Complete Class of Gaussian Quasi-Distributions

Mohammad Mohammad, Reza, Bazrafkan, Seyed, Mahmoud, Ashrafi, Fahimeh, Naghdi

Published Jan 1, 2014• 0 citations

Related papers

Time Evolution of Density Operator for Field Damping in Squeezed Bath Calculated by Squeezing Transformation and Entangled State Representation

Xubing Tang, Hong-Yi Fan

International Journal of Theoretical PhysicsApr 7, 20083 citations

Time evolution of a quantum system coupled to a Gaussian-Markoffian bath

吉隆谷村

Jan 1, 19890 citations

Effects of Non-Markovian Squeezed Bath on the Dynamics of Open Systems

Arapat Ablimit, Feng-Hua Ren, Run-Hong He +2 more

Jan 1, 20230 citations

Damping in a Squeezed Bath and Its Time Evolution through the Complete Class of Gaussian Quasi-Distributions

M. R. Bazrafkan, Seyed Mahmoud Ashrafi, Fahimeh Naghdi

By virtue of the thermo-entangled states representation of the density operator and using the dissipative interaction picture, we solve the master equation of a driven damped harmonic oscillator in a squeezed bath. We show that the essential part of the dynamics can be expressed by the convolution of the initial Wigner function with a special kind of normalized Gaussian in the phase space and relate the dynamics with the change of Gaussian ordering of the density operator.

Chinese Physics LettersJul 1, 20141 citation

Effects of non-Markovian squeezed bath on the dynamics of open systems

Arapat Ablimit, Feng-Hua Ren, Run-Hong He +2 more

Physica A Statistical Mechanics and its ApplicationsOct 4, 202310 citations

New approach for Damping in a squeezed bath and its time evolution through Complete Class of Gaussian Quasi-distributions

M. R. Bazrafkan, Seyed Mahmoud Ashrafi, Fahimeh Naghdi

By virtue of the thermal entangled states representation of density operator and using dissipative interaction picture we solve the master equation of a driven damped harmonic oscillator in a squeezed bath. We show that the essential part of the dynamics can be expressed by the convolution of initial Wigner function with a special kind of normalized Gaussian in phase space and relate the dynamics with the change of Gaussian ordering of density operator.

arXiv:1402.2545Feb 11, 20140 citations