Corrections to the Hawking tunneling radiation in extra dimensions

Physics Letters B

关键词: Black hole radiation;    Black hole thermodynamics;    Tunneling radiation;    Generalized uncertainty principle;    Modified dispersion relation;    Higher dimensional Schwarzschild black holes;   

DOI  :  10.1016/j.physletb.2015.07.051

来源: DOAJ

【 摘 要 】

Although the tunneling approach is fully established for black hole radiation, much work has been done to support the extension of this approach to more general settings. In this paper the Parikh–Kraus–Wilczeck tunneling proposal of black hole tunneling radiation is considered. The thermodynamics of the higher dimensional Schwarzschild black hole is studied based on the generalized uncertainty principle (GUP) and the modified dispersion relation (MDR) analysis, separately. It is shown that entropy and the rate of the higher dimensional Schwarzschild black hole tunneling radiation receive some corrections. The leading-order corrections does not contain the logarithmic term of the entropy, if the dimensions of the space–time is an odd number. Through the comparison, it is found that the results of these two alternative approaches are identical if one uses the suitable expansion coefficients.

【 授权许可】

Unknown