Properties of Black Hole Radiation From Tunnelling

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dc.creatorClifton, Timothy
dc.date2008-04-16
dc.date2008-07-31
dc.date.accessioned2026-07-07T11:49:55Z
dc.date.available2026-07-07T11:49:55Z
dc.descriptionWe consider the space-time associated with the evaporation of a black hole by quantum mechanical tunnelling events. It is shown that the surface through which tunnelling occurs is distinct from the global event horizon, and that this has consequences for the radiation reaching future null infinity. A spherical collapse process is modelled, and the radiation expected to be observed at future null infinity is calculated. It is shown that external observers witness an evaporation process that begins as the tunnelling surface is exposed, and ends as the collapsing object passes behind its event horizon. The sensitivity of emitted radiation to the collapse process is illustrated.
dc.description14 pages, 6 figures
dc.identifierhttps://arxiv.org/abs/0804.2635
dc.identifierhttp://arxiv.org/abs/0804.2635
dc.identifierClass.Quant.Grav.25:175022,2008
dc.identifierdoi:10.1088/0264-9381/25/17/175022
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/203406
dc.subjectGeneral Relativity and Quantum Cosmology
dc.subjectAstrophysics
dc.subjectHigh Energy Physics - Theory
dc.titleProperties of Black Hole Radiation From Tunnelling
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