scholarly journals Free-fall frame black hole in gravity’s rainbow

2016 ◽  
Vol 94 (6) ◽  
Author(s):  
Jun Tao ◽  
Peng Wang ◽  
Haitang Yang
Keyword(s):  
Black Hole ◽  
Free Fall ◽  
Gravity’S Rainbow ◽  
Gravity's Rainbow

scholarly journals Gravitational collapse in gravity's rainbow

2015 ◽  
Vol 12 (09) ◽  
pp. 1550085 ◽  
Author(s):  
Ahmed Farag Ali ◽  
Mir Faizal ◽  
Barun Majumder ◽  
Ravi Mistry
Keyword(s):  
Black Hole ◽  
Gravitational Collapse ◽  
Gravity’S Rainbow ◽  
Gravity's Rainbow

In this paper, we will analyze the gravitational collapse in the framework of gravity's rainbow. We will demonstrate that the position of the horizon for a particle inside the black hole depends on the energy of that particle. It will also be observe that the position of the horizon for a particle falling radially into the black hole also depends on its energy. Thus, it is possible for a particle coming from outside to interact with a particle inside the black, and take some information outside the black hole. This is because for both these particles the position of horizon is different. So, even though the particle from inside the black hole is in its own horizon, it is not in the horizon of the particle coming from outside. Thus, we will demonstrate that in gravity's rainbow information can get out of a black hole.

scholarly journals Note on uncertainty relations in doubly special relativity and gravity’s rainbow

2015 ◽  
Vol 30 (33) ◽  
pp. 1550178 ◽  
Author(s):  
Edwin J. Son ◽  
Wontae Kim
Keyword(s):  
Black Hole ◽  
Special Relativity ◽  
Hawking Temperature ◽  
Uncertainty Relations ◽  
Schwarzschild Black Hole ◽  
Commutation Relations ◽  
Gravity’S Rainbow ◽  
Gravity's Rainbow ◽  
Doubly Special Relativity

We present commutation relations depending on the rainbow functions which are slightly different from the well-known results. However, the advantage of these new commutation relations are compatible with the calculation of the Hawking temperature in the rainbow Schwarzschild black hole.

scholarly journals Quantum corrected thermodynamics of nonlinearly charged BTZ black holes in massive gravity’s rainbow

2021 ◽  
pp. 2150158
Author(s):  
M. Dehghani ◽  
B. Pourhassan
Keyword(s):  
Black Hole ◽  
Three Dimensional ◽  
Black Hole Entropy ◽  
Nonlinear Electrodynamics ◽  
Logarithmic Term ◽  
Geometrical Properties ◽  
First Order ◽  
Gravity’S Rainbow ◽  
Gravity's Rainbow ◽  
Logarithmic Corrections

In this paper, we consider three-dimensional massive gravity’s rainbow and obtain black hole solutions in three different cases of Born–Infeld, logarithmic, and exponential theories of nonlinear electrodynamics. We discuss the horizon structure and geometrical properties. Then, we study thermodynamics of these models by considering the first-order quantum correction effects, which appear as a logarithmic term in the black hole entropy. We discuss such effects on the black hole stability and phase transitions. We find that due to the quantum corrections, the second-order phase transition happens in Born–Infeld and logarithmic models. We obtain the modified first law of black hole thermodynamics in the presence of logarithmic corrections.

Sign in / Sign up

Export Citation Format

Share Document