Gravitational decoupling for axially symmetric systems and rotating black holes

@article{59481,
   author = {Contreras, E. and Ovalle Araya, Jorge Iván and Casadio, R.},
   article_location = {College Park (USA)},
   article_number = {4},
   doi = {http://dx.doi.org/10.1103/PhysRevD.103.044020},
   keywords = {MINIMAL GEOMETRIC DEFORMATION;HORIZON QUANTUM-MECHANICS;CHARGED COMPACT STAR;BRANE-WORLD STARS;ANISOTROPIC SOLUTIONS;GENERAL-RELATIVITY;SPACE-TIME;SHADOW;OBJECTS;MODELS},
   language = {eng},
   issn = {2470-0010},
   journal = {Physical Review D},
   title = {Gravitational decoupling for axially symmetric systems and rotating black holes},
   url = {https://journals.aps.org/prd/abstract/10.1103/PhysRevD.103.044020},
   volume = {103},
   year = {2021}
}

TY  - JOUR
ID  - 59481
AU  - Contreras, E. - Ovalle Araya, Jorge Iván - Casadio, R.
PY  - 2021
TI  - Gravitational decoupling for axially symmetric systems and rotating black holes
JF  - Physical Review D
VL  - 103
IS  - 4
SP  - "044020-1"-"044020-11"
EP  - "044020-1"-"044020-11"
PB  - American Physical Society
SN  - 24700010
KW  - MINIMAL GEOMETRIC DEFORMATION;HORIZON QUANTUM-MECHANICS;CHARGED COMPACT STAR;BRANE-WORLD STARS;ANISOTROPIC SOLUTIONS;GENERAL-RELATIVITY;SPACE-TIME;SHADOW;OBJECTS;MODELS
UR  - https://journals.aps.org/prd/abstract/10.1103/PhysRevD.103.044020
N2  - We introduce a systematic and direct procedure to generate hairy rotating black holes by deforming a spherically symmetric seed solution. We develop our analysis in the context of the gravitational decoupling approach, without resorting to the Newman-Janis algorithm. As examples of possible applications, we investigate how the Kerr black hole solution is modified by a surrounding fluid with conserved energy-momentum tensor. We find nontrivial extensions of the Kerr and Kerr-Newman black holes with primary hair. We prove that a rotating and charged black hole can have the same horizon as Kerr's, Schwarzschild's, or Reissner-Nordstrom's, thus showing possible observational effects of matter around black holes.
ER  - 

CONTRERAS, E., Jorge Iván OVALLE ARAYA a R. CASADIO. Gravitational decoupling for axially symmetric systems and rotating black holes. \textit{Physical Review D}. College Park (USA): American Physical Society, 2021, roč.~103, č.~4, s.~''044020-1''-''044020-11'', 11 s. ISSN~2470-0010. Dostupné z: https://dx.doi.org/10.1103/PhysRevD.103.044020.