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We have decided to discontinue the publication of preprints on our preprint server as of 1 March 2024. The publication culture within mathematics has changed so much due to the rise of repositories such as ArXiV (www.arxiv.org) that we are encouraging all institute members to make their preprints available there. An institute's repository in its previous form is, therefore, unnecessary. The preprints published to date will remain available here, but we will not add any new preprints here.

MiS Preprint
11/2006

A Class of Bound Entangled States

Shao-Ming Fei, Xianqing Li-Jost and Bao-Zhi Sun

Abstract

We construct a set of PPT (positive partial transpose) states and show that these PPT states are not separable, thus present a class of bound entangled quantum states.

Received:
Feb 1, 2006
Published:
Feb 1, 2006
PACS:
03.65.Bz, 89.70.+c
Keywords:
bound entangled states, ppt

Related publications

inJournal
2006 Repository Open Access
Shao-Ming Fei, Xianqing Li-Jost and Bao-Zhi Sun

A class of bound entangled states

In: Physics Letters / A, 352 (2006) 4/5, pp. 321-325