Operator representations for a class of quantum entanglement measures and criterions

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dc.creatorXu, Z.
dc.creatorZeng, B.
dc.creatorZhou, D. L.
dc.date2003-06-24
dc.date.accessioned2026-07-07T06:07:11Z
dc.date.available2026-07-07T06:07:11Z
dc.descriptionWe find that a class of entanglement measures for bipartite pure state can be expressed by the average values of quantum operators, which are related to any complete basis of one partite operator space. Two specific examples are given based on two different ways to generalize Pauli matrices to $d$ dimensional Hilbert space and the case for identical particle system is also considered. In addition, applying our measure to mixed state case will give a sufficient condition for entanglement.
dc.description9 pages, no figures
dc.identifierhttps://arxiv.org/abs/quant-ph/0306163
dc.identifierhttp://arxiv.org/abs/quant-ph/0306163
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/91199
dc.subjectQuantum Physics
dc.titleOperator representations for a class of quantum entanglement measures and criterions
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