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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
95/2014

Genuine Multipartite Entanglement of Superpositions

Zhi-Hao Ma, Zhi-Hua Chen and Shao-Ming Fei

Abstract

We investigate how the genuine multipartite entanglement is distributed among the components of superposed states. Analytical lower and upper bounds for the usual multipartite negativity and the genuine multipartite entanglement negativity are derived. These bounds are shown to be tight by detailed examples.

Received:
Sep 15, 2014
Published:
Oct 6, 2014
PACS:
03.67.-a, 03.67.Mn

Related publications

inJournal
2014 Repository Open Access
Zhi-Hao Ma, Zhi-Hua Chen and Shao-Ming Fei

Genuine multipartite entanglement of superpositions

In: Physical review / A, 90 (2014) 3, p. 032307