Statistics of orbital entanglement production in quantum-chaotic dots

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dc.creatorGopar, Victor A.
dc.creatorFrustaglia, Diego
dc.date2007-12-04
dc.date2008-04-16
dc.date.accessioned2026-07-07T09:32:36Z
dc.date.available2026-07-07T09:32:36Z
dc.descriptionThe production of orbitally entangled electrons in quantum-chaotic dots is investigated from a statistical point of view. The degree of entanglement is quantified through the concurrence and the entanglement of formation. We calculate the complete statistical distributions of the entanglement measures by using random matrix theory. Simple analytical expressions are provided for the concurrence distributions. We identify clear signatures of time-reversal invariance in the production of entanglement at the level of the entanglement-measure distributions, such as the ability of producing maximally entangled (Bell) states, which passed unnoticed in previous works where only the first two moments of the distributions were studied.
dc.descriptionAdded a reference and minor changes
dc.identifierhttps://arxiv.org/abs/0712.0623
dc.identifierhttp://arxiv.org/abs/0712.0623
dc.identifierPhys. Rev. B 77, 153403 (2008)
dc.identifierdoi:10.1103/PhysRevB.77.153403
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/158833
dc.subjectMesoscale and Nanoscale Physics
dc.subjectQuantum Physics
dc.titleStatistics of orbital entanglement production in quantum-chaotic dots
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