Representation Class and Geometrical Invariants of Quantum States under Local Unitary Transformations

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dc.creatorYu, Zu-Huan
dc.creatorLi-Jost, Xian-Qing
dc.creatorFei, Shao-Ming
dc.date2008-01-11
dc.date.accessioned2026-07-07T08:53:46Z
dc.date.available2026-07-07T08:53:46Z
dc.descriptionWe investigate the equivalence of bipartite quantum mixed states under local unitary transformations by introducing representation classes from a geometrical approach. It is shown that two bipartite mixed states are equivalent under local unitary transformations if and only if they have the same representation class. Detailed examples are given on calculating representation classes.
dc.description11 pages
dc.identifierhttps://arxiv.org/abs/0801.1704
dc.identifierhttp://arxiv.org/abs/0801.1704
dc.identifierInt. J. Quant. Inform. 5(2007)795-803
dc.identifierdoi:10.1142/S0219749907003262
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/145742
dc.subjectQuantum Physics
dc.titleRepresentation Class and Geometrical Invariants of Quantum States under Local Unitary Transformations
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