KAMPERMANN, Hermann, Otfried GUHNE, Colin WILMOTT and Dagmar BRUSS. Algorithm for characterizing stochastic local operations and classical communication classes of multiparticle entanglement. Physical Review. COLLEGE PK: AMER PHYSICAL SOC, 2012, vol. 86, No 3, p. 1-9. ISSN 1050-2947. Available from: https://dx.doi.org/10.1103/PhysRevA.86.032307.
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Basic information
Original name Algorithm for characterizing stochastic local operations and classical communication classes of multiparticle entanglement
Authors KAMPERMANN, Hermann (276 Germany), Otfried GUHNE (276 Germany), Colin WILMOTT (372 Ireland, belonging to the institution) and Dagmar BRUSS (276 Germany).
Edition Physical Review, COLLEGE PK, AMER PHYSICAL SOC, 2012, 1050-2947.
Other information
Original language English
Type of outcome Article in a journal
Field of Study 10301 Atomic, molecular and chemical physics
Country of publisher Netherlands
Confidentiality degree is not subject to a state or trade secret
Impact factor Impact factor: 3.042
RIV identification code RIV/00216224:14330/12:00080252
Organization unit Faculty of Informatics
Doi http://dx.doi.org/10.1103/PhysRevA.86.032307
UT WoS 000308459100008
Keywords in English Entanglement; multiparticle entanglement
Changed by Changed by: RNDr. Pavel Šmerk, Ph.D., učo 3880. Changed: 22/5/2015 06:27.
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.
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