Fermion Tunneling Beyond Semiclassical Approximation

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dc.creatorMajhi, Bibhas Ranjan
dc.date2008-09-09
dc.date2009-01-27
dc.date.accessioned2026-07-07T12:43:58Z
dc.date.available2026-07-07T12:43:58Z
dc.descriptionApplying the Hamilton-Jacobi method beyond the semiclassical approximation prescribed in \cite{Majhi3} for the scalar particle, Hawking radiation as tunneling of Dirac particle through an event horizon is analysed. We show that, as before, all quantum corrections in the single particle action are proportional to the usual semiclassical contribution. We also compute the modifications to the Hawking temperature and Bekenstein-Hawking entropy for the Schwarzschild black hole. Finally, the coefficient of the logarithmic correction to entropy is shown to be related with the trace anomaly.
dc.descriptionLaTex,10 pages, no figure, minor changes, references added, to appear in Phys. rev. D
dc.identifierhttps://arxiv.org/abs/0809.1508
dc.identifierhttp://arxiv.org/abs/0809.1508
dc.identifierPhys.Rev.D79:044005,2009
dc.identifierdoi:10.1103/PhysRevD.79.044005
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/220606
dc.subjectHigh Energy Physics - Theory
dc.subjectGeneral Relativity and Quantum Cosmology
dc.titleFermion Tunneling Beyond Semiclassical Approximation
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