理论物理通讯：英文版

On PPT States in CKCMCN Composite Quantum Systems

Wang, FEIShao-Ming, WANGZhi-Xi, WUKe

Published Jan 1, 2004• 0 citations

Abstract

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Uspekhi Fizicheskih NaukJan 1, 20005 citations

Concepts and methods in quantum theory; The book on the nature of the ball lightning.

Boris B. Kadomtsev, Лев П. Питаевский

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Uspekhi Fizicheskih NaukJan 1, 19973 citations

Lower bounds on concurrence and separability conditions

Julio I. de Vicente

We obtain analytical lower bounds on the concurrence of bipartite quantum systems in arbitrary dimensions related to the violation of separability conditions based on local uncertainty relations and on the Bloch representation of density matrices. We also illustrate how these results complement and improve those recently derived [Chen, Albeverio, and Fei, Phys. Rev. Lett. 95, 040504 (2005)] by considering the Peres-Horodecki and the computable cross-norm or realignment criteria.

arXiv:quant-ph/0611229Physical Review AMay 17, 2007126 citations