Algorithm for characterizing stochastic local operations and classical communication classes of multiparticle entanglement

Kampermann, H, Gühne, O, Wilmott, C and Bruß, D, 2012. Algorithm for characterizing stochastic local operations and classical communication classes of multiparticle entanglement. Physical Review A, 86 (3). ISSN 1050-2947

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Abstract

It is well known that the classification of pure multiparticle entangled states according to stochastic local operations leads to a natural classification of mixed states in terms of convex sets. We present a simple algorithmic procedure to prove that a quantum state lies within a given convex set. Our algorithm generalizes a recent algorithm for proving separability of quantum states [Barreiro et al., Nat. Phys. 6, 943 (2010)]. We give several examples which show the wide applicability of our approach. We also propose a procedure to determine a vicinity of a given quantum state which still belongs to the considered convex set.

Item Type:	Journal article
Alternative Title:	An algorithm for characterizing SLOCC classes of multiparticle entanglement
Publication Title:	Physical Review A
Creators:	Kampermann, H., Gühne, O., Wilmott, C. and Bruß, D.
Publisher:	American Physical Society
Date:	2012
Volume:	86
Number:	3
ISSN:	1050-2947
Identifiers:	Number Type 10.1103/PhysRevA.86.032307 DOI
Rights:	© 2012 American Physical Society
Divisions:	Schools > School of Science and Technology
Record created by:	EPrints Services
Date Added:	09 Oct 2015 10:20
Last Modified:	23 Aug 2016 09:09
URI:	https://irep.ntu.ac.uk/id/eprint/11497

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