The Tunneling Radiation Characteristics of Kerr-Newman de Sitter Black Hole

2007 ◽  
Vol 46 (3) ◽  
pp. 625-636 ◽  
Author(s):  
Shuzheng Yang ◽  
Qingquan Jiang ◽  
Huiling Li
Keyword(s):  
Black Hole ◽  
De Sitter ◽  
Tunneling Radiation ◽  
Radiation Characteristics

HAWKING TUNNELING RADIATION OF BLACK HOLES IN de SITTER AND ANTI-de SITTER SPACETIMES

2007 ◽  
Vol 22 (12) ◽  
pp. 891-901 ◽  
Author(s):  
QING-QUAN JIANG ◽  
HUI-LING LI ◽  
SHU-ZHENG YANG ◽  
DE-YOU CHEN
Keyword(s):  
Black Holes ◽  
Black Hole ◽  
De Sitter Spacetime ◽  
De Sitter ◽  
Tunneling Radiation ◽  
Radiation Characteristics ◽  
Unitary Theory ◽  
Sitter Spacetime ◽  
Tunneling Method ◽  
Black Hole Information

Applying Parikh–Wilczek's semiclassical quantum tunneling method, we investigate the tunneling radiation characteristics of a torus-like black hole and Kerr–Newman–Kausya de Sitter black hole. Both black holes have the cosmological constant Λ, but a torus-like black hole is in anti-de Sitter spacetime and the other black hole is in de Sitter spacetime. The derived results show that the tunneling rate is related to the change of Bekenstein–Hawking entropy, and the factual radiated spectrum is not precisely thermal, but is consistent with an underlying unitary theory, which gives a might explanation to the paradox of black hole information lost.

scholarly journals Hawking radiation via tunneling from Born–Infeld AdS black hole

2016 ◽  
Vol 94 (12) ◽  
pp. 1369-1371 ◽  
Author(s):  
Gu-Qiang Li
Keyword(s):  
Black Holes ◽  
Black Hole ◽  
Emission Spectrum ◽  
Hawking Radiation ◽  
Emission Rate ◽  
De Sitter ◽  
Tunneling Radiation ◽  
Unitary Theory ◽  
Thermal Spectrum

The tunneling radiation of particles from Born–Infeld anti-de Sitter black holes is studied by using the Parikh–Wilczek method and the emission rate of a particle is calculated. It is shown that the emission rate is related to the change of the Bekenstein–Hawking entropy of the black hole and the emission spectrum deviates from the purely thermal spectrum but is consistent with an underlying unitary theory.

scholarly journals The Accurate Modification of Tunneling Radiation of Fermions with Arbitrary Spin in Kerr-de Sitter Black Hole Space-Time

2020 ◽  
Vol 2020 ◽  
pp. 1-6 ◽  
Author(s):  
Bei Sha ◽  
Zhi-E Liu ◽  
Xia Tan ◽  
Yu-Zhen Liu ◽  
Jie Zhang
Keyword(s):  
Black Hole ◽  
Dispersion Relation ◽  
String Theory ◽  
Event Horizon ◽  
Quantum Tunneling ◽  
Gravitational Theory ◽  
Arbitrary Spin ◽  
Space Time ◽  
De Sitter ◽  
Tunneling Radiation

The quantum tunneling radiation of fermions with arbitrary spin at the event horizon of Kerr-de Sitter black hole is accurately modified by using the dispersion relation proposed in the study of string theory and quantum gravitational theory. The derived tunneling rate and temperature at the black hole horizons are analyzed and studied.

Tunneling Radiation from the Cosmological Horizon

2013 ◽  
Vol 647 ◽  
pp. 918-922
Author(s):  
Hui Ling Li ◽  
Cheng Cheng ◽  
Yan Ge Wu
Keyword(s):  
Black Hole ◽  
Hawking Radiation ◽  
Quantum Tunneling ◽  
Tunneling Rate ◽  
Real Spectrum ◽  
Cosmological Horizon ◽  
De Sitter ◽  
Tunneling Radiation ◽  
Unitary Theory ◽  
The Real

Extending the Parikh’s method of quantum tunneling radiation, Hawking radiation via tunneling from the cosmological horizon of NUT-Kerr-Newman de Sitter black hole is deeply studied. The result shows that the tunneling rate on the cosmological horizon is related to the change of Bekenstein-Hawking entropy and the real spectrum is not strictly thermal at all, but is consistent with an underlying unitary theory.

Tunneling Radiation of a Torus-Like Black Hole in Anti-de Sitter Space-Time

2006 ◽  
Vol 45 (12) ◽  
pp. 2428-2436
Author(s):  
Hui-Ling Li ◽  
De-Jiang Qi ◽  
Qing-Quan Jiang ◽  
Shu-Zheng Yang
Keyword(s):  
Black Hole ◽  
De Sitter Space ◽  
Space Time ◽  
De Sitter ◽  
Tunneling Radiation

scholarly journals Thermal Correction to the Kinnersley Black Hole in a Lorentz-Violating Dirac Field Theory

2021 ◽  
Vol 9 ◽  
Author(s):  
Zhi-E. Liu ◽  
Jie Zhang ◽  
Shu-Zheng Yang
Keyword(s):  
Black Hole ◽  
Quantum Tunneling ◽  
Dynamical Equation ◽  
Dirac Field ◽  
Linear Motion ◽  
Tunneling Radiation ◽  
Radiation Characteristics ◽  
Thermal Correction ◽  
Dirac Particles ◽  
Modified Equation

According to Lorentz-violating theory, the dynamical equation of Dirac particles in the Kinnersley black hole with variably accelerated linear motion is modified. The Hawking quantum tunneling radiation characteristics of Kinnersley black hole are obtained by solving the modified equation. The expression of the Hawking temperature of Kinnersley black hole has been updated.

Correction to the tunneling radiation of arbitrary spin fermions in Kerr Anti-de Sitter black hole

2019 ◽  
Vol 35 (09) ◽  
pp. 2050055 ◽  
Author(s):  
Zhie Liu ◽  
Xia Tan ◽  
Bei Sha ◽  
Yuzhen Liu ◽  
Jie Zhang
Keyword(s):  
Black Hole ◽  
Dispersion Relation ◽  
String Theory ◽  
Dynamic Equation ◽  
High Energy ◽  
Gravitational Theory ◽  
Arbitrary Spin ◽  
De Sitter ◽  
Tunneling Radiation ◽  
Do So

According to the dispersion relation that stems from the string theory and the quantum gravitational theory, we study the dynamic equation of fermions, that is Rarita–Schwinger equation. Based on the Lorentz dispersion relation modified in the high-energy case, the dynamic equation of arbitrary spin fermions is accurately corrected in the Kerr Anti-de Sitter black hole, then the action of fermions with arbitrary spin is computed. To do so, we obtain the new expressions for tunneling rate, Hawking temperature and entropy of the black hole. At last, some comments are made on the results of our work.

Sign in / Sign up

Export Citation Format

Share Document