Exponential corrected thermodynamics of black holes

被引:18
作者
Pourhassan, Behnam [1 ]
机构
[1] Damghan Univ, Sch Phys, Damghan 3671641167, Iran
来源
JOURNAL OF STATISTICAL MECHANICS-THEORY AND EXPERIMENT | 2021年 / 2021卷 / 07期
关键词
quantum phase transitions; quantum thermalization; AdS; CFT correspondence; LOGARITHMIC CORRECTIONS; HOLOGRAPHIC PRINCIPLE; THERMAL FLUCTUATIONS; QUANTUM CORRECTIONS; ENTROPY; STATISTICS;
D O I
10.1088/1742-5468/ac0f6a
中图分类号
O3 [力学];
学科分类号
08 ; 0801 ;
摘要
It has been reported that the black hole entropy is modified by an exponential term due to the non-perturbative corrections interpreted as quantum effects. We now find the impact of such modification on the black hole mass and other thermodynamics quantities. We find that the Schwarzschild black hole mass decreased by quantum corrections. Hence, we study exponential corrected thermodynamics and statistics of black holes by computing the partition function. We obtain the particular condition on the event horizon radius to satisfy the Smarr-Gibbs-Duhem relation in the presence of quantum correction. As we know, the Schwarzschild black hole is unstable, while the effect of exponential correction is the stability of 4D Schwarzschild black hole as well as the Schwarzschild-AdS black hole at a small area. On the other hand, a 5D Schwarzschild black hole is completely unstable. The effect of the quantum correction on the Reissner-Nordstrom black hole is the black thermodynamics instability at quantum scales. Finally, we consider the most general case of charged AdS black hole and study the corrected thermodynamics.
引用
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页数:26
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