Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1868098 | Physics Letters A | 2006 | 4 Pages |
Abstract
Decoherence of nonclassicality and entanglement of bosonic states in phase-preserving linear dissipative processes is investigated by means of the time-convolutionless quantum master equation. It is shown that the sufficient condition for phase-preserving linear dissipative processes to completely destruct nonclassicality and entanglement is that the average value of the noise photon number per unit gain is no less than unity.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Physics and Astronomy (General)
Authors
Masashi Ban,