Statistical Entropy of Black Hole without Truncation Factor

2017 ◽  
Vol 56 (7) ◽  
pp. 2161-2166
Author(s):  
Ji-Jian Jiang ◽  
Yu-Shan Li ◽  
Jing-Lun Liu ◽  
Chuan-An Li
2013 ◽  
Vol 28 (32) ◽  
pp. 1350129
Author(s):  
HUI-HUA ZHAO ◽  
GUANG-LIANG LI ◽  
REN ZHAO ◽  
MENG-SEN MA ◽  
LI-CHUN ZHANG

Based on the works of Ghosh et al. who view the black hole entropy as the logarithm of the number of quantum states on the Quantum Isolated Horizon (QIH), the entropy of d-dimensional black hole is studied. According to the Unruh–Verlinde temperature deduced from the concept of entropic force, the statistical entropy of quantum fields under the background of d-dimensional spacetime is calculated by means of quantum statistics. The results reveal the relation between the entanglement entropy of black hole and the logarithm of the number of quantum states and display the effects of dimensions on the correction terms of the entanglement entropy.


2002 ◽  
Vol 11 (09) ◽  
pp. 1381-1387 ◽  
Author(s):  
REN ZHAO ◽  
LICHUN ZHANG

Using the method of quantum statistics, we directly derive the partition functions of bosonic and fermionic field in Kerr black hole with axial symmetry. Then via the improved brick-wall method for membrane model, we show that the entropy of the bosonic and fermionic field in the black hole is proportional to the area of the horizon. In our result, the stripped term and the divergent logarithmic term no longer exist. Hence the problem that the state density is divergent around the horizon doesn't exist. We also give the influence of the spining degeneracy of particles on the entropy of black hole. We offer a new simple and direct way of calculating the entropy of different complicated black holes.


2002 ◽  
Vol 34 (12) ◽  
pp. 2063-2073
Author(s):  
Zhao Ren ◽  
Zhang Junfang ◽  
Zhang Lichun

2004 ◽  
Vol 53 (11) ◽  
pp. 3673
Author(s):  
Li Gu-Qiang

2012 ◽  
Vol 52 (2) ◽  
pp. 362-367 ◽  
Author(s):  
Huaifan Li ◽  
Huihua Zhao ◽  
Lichun Zhang

2010 ◽  
Vol 25 (38) ◽  
pp. 3213-3218 ◽  
Author(s):  
WONTAE KIM ◽  
DAEHO LEE

We study the bound of the noncommutativity parameter in the noncommutative Schwarzschild black hole which is a solution of the noncommutative ISO(3, 1) Poincaré gauge group. The statistical entropy satisfying the area law in the brick wall method yields a cutoff relation which depends on the noncommutativity parameter. Requiring both the cutoff parameter and the noncommutativity parameter to be real, the noncommutativity parameter can be shown to be bounded as Θ > 8.4 × 10-2lp.


2008 ◽  
Vol 77 (6) ◽  
Author(s):  
Cenalo Vaz ◽  
Sashideep Gutti ◽  
Claus Kiefer ◽  
T. P. Singh ◽  
L. C. R. Wijewardhana

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