2021
			
	    
	
	
    Kerr-de Sitter black hole revisited
OVALLE ARAYA, Jorge Iván; E. CONTRERAS and Zdeněk STUCHLÍKBasic information
Original name
Kerr-de Sitter black hole revisited
	Authors
OVALLE ARAYA, Jorge Iván (152 Chile, belonging to the institution); E. CONTRERAS and Zdeněk STUCHLÍK (203 Czech Republic, belonging to the institution)
			Edition
 Physical Review D, College Park (USA), American Physical Society, 2021, 2470-0010
			Other information
Language
English
		Type of outcome
Article in a journal
		Field of Study
10308 Astronomy
		Country of publisher
United States of America
		Confidentiality degree
is not subject to a state or trade secret
		References:
Impact factor
Impact factor: 5.407
			RIV identification code
RIV/47813059:19630/21:A0000145
		Organization unit
Institute of physics in Opava
			UT WoS
000649079900003
		EID Scopus
2-s2.0-85104744695
		Keywords in English
FIELD;MASS
		Tags
International impact, Reviewed
		
				
				Changed: 8/2/2022 15:23, Mgr. Pavlína Jalůvková
				
		Abstract
In the original language
We interpret the cosmological constant as the energy of the vacuum, and under a minimum amount of assumptions, we show that it is deformed in the vicinity of a black hole. This leads us to reexamine the Kerr-de Sitter solution. We provide a new solution, simpler and geometrically richer, which shows the impact of the rotation in form of a warped curvature. We carry out a detailed and exact study on the new black hole solution, and we conclude with a conjecture regarding the possible impact of our results on alternative theories.