Negativity and Concurrence as complete entanglement measures for two arbitrary qudits

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dc.creatorRai, Suranjana
dc.creatorLuthra, Jagdish R.
dc.date2005-08-05
dc.date.accessioned2026-07-07T06:13:18Z
dc.date.available2026-07-07T06:13:18Z
dc.descriptionTwo measures of entanglement, negativity and concurrence are studied for two arbitrary qudits. We obtain negativity as an expectation value of an operator. The differences of the squares of negativity and concurrence are invariants of multilevel entanglement. Explicit results for qutrits and quadrits are obtained.
dc.identifierhttps://arxiv.org/abs/quant-ph/0508045
dc.identifierhttp://arxiv.org/abs/quant-ph/0508045
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/93060
dc.subjectQuantum Physics
dc.titleNegativity and Concurrence as complete entanglement measures for two arbitrary qudits
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