Separability and distillability of multiparticle quantum systems

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dc.contributor	Universitat de Barcelona
dc.contributor.author	Dür, W.
dc.contributor.author	Cirac, J. I.
dc.contributor.author	Tarrach, R., 1948-
dc.date	2010-06-09T12:29:22Z
dc.date	2010-06-09T12:29:22Z
dc.date	1999
dc.identifier.citation	0031-9007
dc.identifier.citation	189679
dc.identifier.uri	http://hdl.handle.net/2445/12804
dc.format	4 p.
dc.format	application/pdf
dc.language.iso	eng
dc.publisher	American Physical Society
dc.relation	Reproducció digital del document proporcionada per PROLA i http://dx.doi.org/10.1103/PhysRevLett.83.3562
dc.relation	Physical Review Letters, 1999, vol. 83, núm. 17, p. 3562-3565
dc.relation	http://dx.doi.org/10.1103/PhysRevLett.83.3562
dc.rights	(c) American Physical Society, 1999
dc.rights	info:eu-repo/semantics/openAccess
dc.subject	Teoria quàntica
dc.subject	Teoria de camps (Física)
dc.subject	Quantum mechanics, field theories, and special relativity
dc.subject	Quantum theory
dc.subject	Field theory (Physics)
dc.title	Separability and distillability of multiparticle quantum systems
dc.type	info:eu-repo/semantics/article
dc.type	info:eu-repo/semantics/publishedVersion
dc.description.abstract	We present a family of 3-qubit states to which any arbitrary state can be depolarized. We fully classify those states with respect to their separability and distillability properties. This provides a sufficient condition for nonseparability and distillability for arbitrary states. We generalize our results to N-particle states.

González-Tudela, A.; Hung, C.-L.; Chang, Darrick E.; Cirac, J. I.; Kimble, H. J.

Hartmann, L.; Calsamiglia Costa, John; Dür, W.; Briegel, Hans J; American Physical Society

Tarrach, R., 1948-; Valentí i Vall, M. Roser

Sanpera Trigueros, Anna; Tarrach, R., 1948-; Vidal Bonafont, Guifré

Vidal Bonafont, Guifré; Tarrach, R., 1948-

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