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Published on: March 30, 2017
Corrections to the Bekenstein-Hawking Entropy of the HNUTKN Black Hole Due to Lorentz-Breaking Fermionic
Xia Tan1, Cong Wang1, Shu-Zheng Yang2
1College of Physics and Electronic Engineering, Qilu Normal University, Jinan 250300, China.
Abstract:
A hot NUT-Kerr-Newman black hole is a general stationary axisymmetric black hole. In this black hole spacetime, the dynamical equations of fermions at the horizon are modified by considering Lorentz breaking. The corrections to the Hawking temperature and Bekenstein-Hawking entropy at the horizon of the black hole are studied in depth. Based on the semiclassical theory correction, the Bekenstein-Hawking entropy of this black hole is quantum-corrected by considering the perturbation effect of the Planck constant ℏ. The latter part of this paper presents a detailed discussion of the obtained results and their physical implications.
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