Normal ordering solution to quantum dissipation and its induced decoherence

Authors
Jin, GR Zhou, DL Liu, YX Yi, XX Sun, CP
Citation
Gr. Jin et al., Normal ordering solution to quantum dissipation and its induced decoherence, COMM TH PHY, 36(3), 2001, pp. 331-334
Citations number
14
Categorie Soggetti
Physics
Journal title
COMMUNICATIONS IN THEORETICAL PHYSICS
ISSN journal
02536102 → ACNP
Volume
36
Issue
3
Year of publication
2001
Pages
331 - 334
Database
ISI
SICI code
0253-6102(20010915)36:3<331:NOSTQD>2.0.ZU;2-3
Abstract
We implement the normal ordering technique to study the quantum dissipation of a single mode harmonic oscillator system. The dynamic evolution of the system is investigated for a reasonable initial state by solving the Schrod inger equation directly through the normal ordering technique. The decohere nce process of the system for the cases T = 0 K and T not equal 0 K is inve stigated as an application.