Quantum Entanglement and Teleportation in Higher Dimensional Black Hole Spacetimes

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dc.creatorGe, Xian-Hui
dc.creatorKim, Sang Pyo
dc.date2007-07-31
dc.date2007-10-31
dc.date.accessioned2026-07-07T11:18:18Z
dc.date.available2026-07-07T11:18:18Z
dc.descriptionWe study the properties of quantum entanglement and teleportation in the background of stationary and rotating curved space-times with extra dimensions. We show that a maximally entangled Bell state in an inertial frame becomes less entangled in curved space due to the well-known Hawking-Unruh effect. The degree of entanglement is found to be degraded with increasing the extra dimensions. For a finite black hole surface gravity, the observer may choose higher frequency mode to keep high level entanglement. The fidelity of quantum teleporation is also reduced because of the Hawking-Unruh effect. We discuss the fidelity as a function of extra dimensions, mode frequency, black hole mass and black hole angular momentum parameter for both bosonic and fermionic resources.
dc.description15 pages, 10 figures,contents expanded
dc.identifierhttps://arxiv.org/abs/0707.4523
dc.identifierhttp://arxiv.org/abs/0707.4523
dc.identifierClass.Quant.Grav.25:075011,2008
dc.identifierdoi:10.1088/0264-9381/25/7/075011
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/193296
dc.subjectQuantum Physics
dc.subjectGeneral Relativity and Quantum Cosmology
dc.subjectHigh Energy Physics - Phenomenology
dc.subjectHigh Energy Physics - Theory
dc.titleQuantum Entanglement and Teleportation in Higher Dimensional Black Hole Spacetimes
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