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MiS Preprint
19/2006

R-function Related to Entanglement of Formation

Shao-Ming Fei and Xianqing Li-Jost

Abstract

By investigating the convex property of the function R, appeared in computing the entanglement of formation for isotropic states in Phys. Rev. Lett. 85, 2625 (2000), and a tight lower bound of entanglement of formation for arbitrary bipartite mixed states in Phys. Rev. Lett. 95, 210501 (2005), we show analytically that the very nice results in these papers are valid not only for dimensions 2 and 3 but any dimensions.

Received:
Feb 15, 2006
Published:
Feb 15, 2006
PACS:
03.67.Mn, 03.65.Ud, 89.70.+c

Related publications

inJournal
2006 Repository Open Access
Shao-Ming Fei and Xianqing Li-Jost

R function related to entanglement of formation

In: Physical review / A, 73 (2006) 2, p. 024302