Article ID Journal Published Year Pages File Type
1862701 Physics Letters A 2006 6 Pages PDF
Abstract

We study the time-evolution of the mixed-state entanglement in a general spin–boson model including the entanglement sudden death. It is shown that the decay of entanglement depends on the temperature and coupling strength. Moreover the entanglement decay-factor of mixed states has the same form as that of the pure states.

Related Topics
Physical Sciences and Engineering Physics and Astronomy Physics and Astronomy (General)
Authors
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