New Invariants and Separability Criterion of the Mixed States: Multipartite Case

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dc.creatorChen, Hao
dc.date2001-07-23
dc.date2001-08-12
dc.date.accessioned2026-07-07T06:02:28Z
dc.date.available2026-07-07T06:02:28Z
dc.descriptionWe introduce algebraic sets in the products of complex projective spaces for the mixed states in multipartite quantum systems as their invariants under local unitary operations. The algebraic sets have to be the union of the linear subspaces if the state is separable. Some examples are studied based on our criterion
dc.description10 pages, no figure, minor changes in v2
dc.identifierhttps://arxiv.org/abs/quant-ph/0107112
dc.identifierhttp://arxiv.org/abs/quant-ph/0107112
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/89613
dc.subjectQuantum Physics
dc.titleNew Invariants and Separability Criterion of the Mixed States: Multipartite Case
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