Model-independent approach to nondissipative decoherence - art. no. 053802

Citation
R. Bonifacio et al., Model-independent approach to nondissipative decoherence - art. no. 053802, PHYS REV A, 6105(5), 2000, pp. 3802
Citations number
20
Categorie Soggetti
Physics
Journal title
PHYSICAL REVIEW A
ISSN journal
10502947 → ACNP
Volume
6105
Issue
5
Year of publication
2000
Database
ISI
SICI code
1050-2947(200005)6105:5<3802:MATND->2.0.ZU;2-L
Abstract
We consider the case when decoherence is due to the fluctuations of some cl assical variable or parameter of a system and not to its entanglement with the environment. Under few and quite general assumptions, we derive a model -independent formalism for this nondissipative decoherence, and we apply it to explain the decoherence observed in some recent experiments in cavity Q ED and on trapped ions.