scholarly journals Black hole evaporation in de Sitter space

2021 ◽  
Author(s):  
Ruth Gregory ◽  
Ian G Moss ◽  
Naritaka Oshita ◽  
Sam Patrick
Keyword(s):  
Black Hole ◽  
De Sitter Space ◽  
De Sitter ◽  
Black Hole Evaporation

scholarly journals STRING SCATTERING OFF THE (2 + 1)-DIMENSIONAL ROTATING BLACK HOLE

1996 ◽  
Vol 11 (18) ◽  
pp. 1467-1473 ◽  
Author(s):  
MAKOTO NATSUUME ◽  
NORISUKE SAKAI ◽  
MASAMICHI SATO
Keyword(s):  
Black Hole ◽  
De Sitter Space ◽  
Hawking Temperature ◽  
Bogoliubov Transformation ◽  
De Sitter ◽  
Rotating Black Hole ◽  
Black Hole Background ◽  
Dimensional Black Hole

The SL (2, R)/Z WZW orbifold which describes the (2+1)-dimensional black hole approaching anti-de Sitter space asymptotically. We study the 1 → 1 tachyon scattering off the rotating black hole background and calculate the Hawking temperature using the Bogoliubov transformation.

scholarly journals Black hole pair creation in de Sitter space: a complete one-loop analysis

2000 ◽  
Vol 582 (1-3) ◽  
pp. 313-362 ◽  
Author(s):  
Mikhail S. Volkov ◽  
Andreas Wipf
Keyword(s):  
Black Hole ◽  
De Sitter Space ◽  
Pair Creation ◽  
Hole Pair ◽  
De Sitter ◽  
Loop Analysis

Trajectories of material particles in Kerr–Newman–de Sitter space–time

1989 ◽  
Vol 67 (5) ◽  
pp. 501-504
Author(s):  
K. D. Krori ◽  
Ranjana Choudhury ◽  
J. C. Sarmah
Keyword(s):  
Black Hole ◽  
Equatorial Plane ◽  
De Sitter Space ◽  
Space Time ◽  
De Sitter ◽  
Newman Black Hole

In this paper we show that in the Kerr–Newman–de Sitter space–time material particles may move in stable orbits in the equatorial plane (θ = π/2) of the Kerr–Newman black hole.

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