GUP-corrected thermodynamics of accelerating and rotating black holes

被引:9
作者
Rizwan, Muhammad [1 ]
Saifullah, K. [2 ]
机构
[1] Int Islamic Univ, Dept Mech Engn, Islamabad, Pakistan
[2] Quaid I Azam Univ, Dept Math, Islamabad, Pakistan
来源
INTERNATIONAL JOURNAL OF MODERN PHYSICS D | 2017年 / 26卷 / 05期
关键词
Generalized uncertainty principle; thermodynamics; accelerating and rotating black holes; MINIMAL LENGTH; QUANTUM-GRAVITY; DIRAC PARTICLES; RADIATION; SPACETIME;
D O I
10.1142/S0218271817410188
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
When quantum gravity effects, that are based on generalized uncertainty principle with a minimal measurable length, are incorporated into black hole physics the Klein-Gordon and Dirac equations get modified. Using these modified equations we investigate tunneling of scalar particles and fermions from event and acceleration horizons of accelerating and rotating black holes and obtain the modified Hawking temperature with quantum gravity effects. We see that Hawking temperature depends on black hole parameters as well as the quantum numbers of emitted fermions. The quantum corrections slow down black hole evaporation and leave a black hole remnant. This contradicts complete evaporation of a black hole which is presaged by the standard temperature formula for black holes. The modified Hawking temperatures presented here, in appropriate limits, are consistent with the previous results in the literature.
引用
收藏
页数:10
相关论文
共 40 条
[1]   Hawking temperature in the tunneling picture [J].
Akhmedov, Emil T. ;
Akhmedova, Valeria ;
Singleton, Douglas .
PHYSICS LETTERS B, 2006, 642 (1-2) :124-128
[2]   SUBTLETIES IN THE QUASI-CLASSICAL CALCULATION OF HAWKING RADIATION [J].
Akhmedov, Emil T. ;
Pilling, Terry ;
Singleton, Douglas .
INTERNATIONAL JOURNAL OF MODERN PHYSICS D, 2008, 17 (13-14) :2453-2458
[3]   Temporal contribution to gravitational WKB-like calculations [J].
Akhmedova, Valeria ;
Pilling, Terry ;
de Gill, Andrea ;
Singleton, Douglas .
PHYSICS LETTERS B, 2008, 666 (03) :269-271
[4]   CAN SPACETIME BE PROBED BELOW THE STRING SIZE [J].
AMATI, D ;
CIAFALONI, M ;
VENEZIANO, G .
PHYSICS LETTERS B, 1989, 216 (1-2) :41-47
[5]   Thermodynamics of accelerating and rotating black holes [J].
Bilal, Muhammad ;
Saifullah, K. .
ASTROPHYSICS AND SPACE SCIENCE, 2013, 343 (01) :165-171
[6]   Quantum black hole in the generalized uncertainty principle framework [J].
Bina, A. ;
Jalalzadeh, S. ;
Moslehi, A. .
PHYSICAL REVIEW D, 2010, 81 (02)
[7]   Effect of the minimal length uncertainty relation on the density of states and the cosmological constant problem [J].
Chang, LN ;
Minic, D ;
Okamura, N ;
Takeuchi, T .
PHYSICAL REVIEW D, 2002, 65 (12)
[8]   Observing remnants by fermions' tunneling [J].
Chen, D. Y. ;
Wu, H. W. ;
Yang, H. .
JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS, 2014, (03)
[9]   Remnants, fermions' tunnelling and effects of quantum gravity [J].
Chen, D. Y. ;
Jiang, Q. Q. ;
Wang, P. ;
Yang, H. .
JOURNAL OF HIGH ENERGY PHYSICS, 2013, (11)
[10]   Dirac particles' tunneling from five-dimensional rotating black strings influenced by the generalized uncertainty principle [J].
Chen, Deyou .
EUROPEAN PHYSICAL JOURNAL C, 2014, 74 (01) :1-5