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Please use this identifier to cite or link to this item: http://hdl.handle.net/123456789/570

Title: Quantum tunneling beyond semiclassical approximation
Authors: Banerjee, Rabin
Majhi, Bibhas Ranjan
Keywords: Black Holes
Classical Theories of Gravity
Issue Date: 2008
Publisher: JHEP
Citation: Rabin Banerjee, Bibhas Ranjan Majhi, "Quantum Tunneling Beyond Semi-classical Approximation", JHEP, 0806, (2008), 095
Abstract: Hawking radiation as tunneling by Hamilton-Jacobi method beyond semiclassical approximation is analysed. We compute all quantum corrections in the single particle action revealing that these are proportional to the usual semiclassical contribution. We show that a simple choice of the proportionality constants reproduces the one loop back reaction effect in the spacetime, found by conformal field theory methods, which modifies the Hawking temperature of the black hole. Using the law of black hole mechanics we give the corrections to the Bekenstein-Hawking area law following from the modified Hawking temperature. Some examples are explicitly worked out.
URI: http://hdl.handle.net/123456789/570
Appears in Collections:2008

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