Multipartite circulant states with positive partial transposes

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dc.contributor.author Chruściński, Dariusz
dc.contributor.author Kossakowski, Andrzej
dc.date.accessioned 2012-11-30T08:46:17Z
dc.date.available 2012-11-30T08:46:17Z
dc.date.issued 2007-10-10
dc.identifier.citation Open Sys. Information Dyn. 15 (2008) 189
dc.identifier.uri http://repozytorium.umk.pl/handle/item/195
dc.description.abstract We construct a large class of multipartite qudit states which are positive under the family of partial transpositions. The construction is based on certain direct sum decomposition of the total Hilbert space displaying characteristic circular structure and hence generalizes a class of bipartite circulant states proposed recently by the authors. This class contains many well known examples of multipartite quantum states from the literature and gives rise to a huge family of completely new states.
dc.language.iso eng
dc.relation.uri http://arxiv.org/abs/0710.1157
dc.rights info:eu-repo/semantics/openAccess
dc.subject Quantum Physics
dc.title Multipartite circulant states with positive partial transposes
dc.type info:eu-repo/semantics/article

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