Sayyed Yahya Mirafzali, Iman Sargolzahi, Ali Ahanj, Kurosh Javidan, Mohsen Sarbishaei
Published 2010-07-08Version 1
We study the dynamics of two lower bounds of concurrence in bipartite quantum systems when one party goes through an arbitrary channel. We show that these lower bounds obey the factorization law similar to that of [Konrad et al., Nat. Phys. 4, 99 (2008)]. We also, discuss the application of this property, in an example.
Comments: 5 pages,1 figure
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