scholarly journals Kerr-Newman black hole in the formalism of isolated horizons

2017 ◽  
Vol 96 (6) ◽  
Author(s):  
M. Scholtz ◽  
A. Flandera ◽  
Norman Gürlebeck
Keyword(s):  
Black Hole ◽  
Isolated Horizons ◽  
Newman Black Hole

scholarly journals Geodesic motion of neutral particles around a Kerr–Newman black hole

2017 ◽  
Vol 34 (23) ◽  
pp. 235008 ◽  
Author(s):  
Chen-Yu Liu ◽  
Da-Shin Lee ◽  
Chi-Yong Lin
Keyword(s):  
Black Hole ◽  
Geodesic Motion ◽  
Neutral Particles ◽  
Newman Black Hole

Surface geometry of a Kerr-Newman black hole

1987 ◽  
Vol 35 (4) ◽  
pp. 1171-1175 ◽  
Author(s):  
K. D. Krori ◽  
Madhumita Barua
Keyword(s):  
Black Hole ◽  
Surface Geometry ◽  
Newman Black Hole

Hawking Radiation of the Kerr–Newman Black Hole

2007 ◽  
Vol 46 (12) ◽  
pp. 3067-3071 ◽  
Author(s):  
DeYou Chen ◽  
ShuZheng Yang
Keyword(s):  
Black Hole ◽  
Hawking Radiation ◽  
Newman Black Hole

scholarly journals Analysis of Superradiation Stability of Kerr-Newman Black Hole Using Curve integral

2021 ◽  
Author(s):  
Wen-Xiang Chen
Keyword(s):  
Black Hole ◽  
Event Horizon ◽  
Effective Potential ◽  
Laurent Series ◽  
Potential Well ◽  
Cauchy Integral ◽  
Newman Black Hole

Abstract In this article, a new variable y is added here to expand the results of the above article.We use the properties of the Laurent series and the Cauchy integral. When y is greater than a certain limit, the effective potential of the equation does not have a pole, then there is no potential well outside the event horizon, when p 2(a 2 + Q2)/r2 + < ω < mΩH + qΦH,so the Kerr-Newman black hole is superradiantly stable at that time.

scholarly journals Analysis of Superradiation Stability of Kerr-Newman Black Hole Using Curve integral

2021 ◽  
Author(s):  
Wen-Xiang Chen
Keyword(s):  
Black Hole ◽  
Event Horizon ◽  
Effective Potential ◽  
Laurent Series ◽  
Potential Well ◽  
Cauchy Integral ◽  
Newman Black Hole

Abstract In this article, a new variable y is added here to expand the results of the above article.We use the properties of the Laurent series and the Cauchy integral. When y is greater than a certain limit, the effective potential of the equation does not have a pole, then there is no potential well outside the event horizon, when p 2(a 2 + Q2)/r2 + < ω < mΩH + qΦH,so the Kerr-Newman black hole is superradiantly stable at that time.

scholarly journals Quantum geometry of isolated horizons and black hole entropy

2000 ◽  
Vol 4 (1) ◽  
pp. 1-94 ◽  
Author(s):  
Abhay Ashtekar ◽  
John C. Baez ◽  
Kirill Krasnov
Keyword(s):  
Black Hole ◽  
Black Hole Entropy ◽  
Quantum Geometry ◽  
Isolated Horizons

Quasinormal Spectrum and Quantization of the Kerr–Newman Black Hole

2008 ◽  
Vol 25 (3) ◽  
pp. 858-861 ◽  
Author(s):  
Jing Ji-Liang ◽  
Ding Chi-Kun
Keyword(s):  
Black Hole ◽  
Newman Black Hole

Thermal relativity, corrections to black hole entropy, Born’s reciprocal relativity theory, and quantum gravity

2019 ◽  
Vol 97 (12) ◽  
pp. 1309-1316 ◽  
Author(s):  
Carlos Castro Perelman
Keyword(s):  
Black Hole ◽  
Quantum Gravity ◽  
Black Hole Entropy ◽  
Relativity Theory ◽  
Yang Mills ◽  
Newman Black Hole ◽  
Maximal Speed ◽  
The Many ◽  
Minimal Mass ◽  
Novel Applications

Starting with a brief description of Born’s reciprocal relativity theory (BRRT), based on a maximal proper force, maximal speed of light, and inertial and non-inertial observers, we derive the exact thermal relativistic corrections to the Schwarzschild, Reissner–Nordstrom, and Kerr–Newman black hole entropies and provide a detailed analysis of the many novel applications and consequences to the physics of black holes, quantum gravity, minimal area, minimal mass, Yang–Mills mass gap, information paradox, arrow of time, dark matter, and dark energy. We finish by outlining our proposal towards a space–time–matter unification program where matter can be converted into spacetime quanta and vice versa.

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