Affordable Access

deepdyve-link
Publisher Website

A two-level atom coupled to a controllable squeezed vacuum field reservoir

Authors
  • An, Jun-Hong
  • Wang, Shun-Jin
  • Luo, Hong-Gang
  • Jia, Cheng-Long
Type
Published Article
Publication Date
May 08, 2005
Submission Date
May 08, 2005
Identifiers
DOI: 10.1088/1464-4266/6/12/005
arXiv ID: quant-ph/0505047
Source
arXiv
License
Unknown
External links

Abstract

The dissipative and decoherence properties of the two-level atom interacting with the squeezed vacuum field reservoir are investigated based on the nonautonomous master equation of the atomic density matrix in the framework of algebraic dynamics. The nonautonomous master equation is converted into a Schr\"{o}dinger-like equations and its dynamical symmetry is found based on the left and right representations of the relevant algebra. The time-dependent solution and the steady solution are obtained analytically. The asymptotic behavior of the solution is examined and the approach to the equilibrium state is proved. Based on the analytic solution the response of the system to the squeezed vacuum field reservoir is studied numerically.

Report this publication

Statistics

Seen <100 times