Radiation spectrum and entropy correction of black holes in Horava-Lifshitz gravity
Institute of Theoretical Physics, Department of Physics, Shanxi Datong University - Datong 037009, PRC
2 Department of Applied Physics, Xi'an Jiaotong University - Xi'an 710049, PRC
Corresponding author: email@example.com
Accepted: 6 January 2010
Using the analytical continuation method after considering the reaction of the radiation of particles to the spacetime, we investigate the radiation spectrum and entropy correction of the black hole with general dynamical coupling constant λ in the Horava-Lifshitz gravity. When k = 1, and s = 1/2, c = 1, G = 1, the correction term due to the reaction of the radiation of particles to the spacetime cancels the logarithmic term of the black hole in the Horava-Lifshitz gravity entropy. The black-hole entropy in the Horava-Lifshitz gravity satisfies the Bekenstein-Hawking entropy area law.
PACS: 04.62.+v – Quantum fields in curved spacetime / 04.70.Dy – Quantum aspects of black holes, evaporation, thermodynamics
© EPLA, 2010