Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
978279 | Physica A: Statistical Mechanics and its Applications | 2007 | 6 Pages |
Abstract
In this paper, we propose a theoretical entanglement concentration protocol for unknown triparticle W class states, and then the physical implementation of this proposal has also been presented in cavity QED. The general protocol is mainly based on the appropriate Bell state measurements. In the feasible physical scheme, the interaction between two driven atoms and a cavity mode is a large-detuned one, so the scheme is insensitive to both the cavity decay and the thermal field.
Related Topics
Physical Sciences and Engineering
Mathematics
Mathematical Physics
Authors
Li-Hua Zhang, Ming Yang, Zhuo-Liang Cao,