Details
| Original language | English |
|---|---|
| Article number | 023002 |
| Journal | Physical Review D |
| Volume | 101 |
| Issue number | 2 |
| Publication status | Published - 2 Jan 2020 |
| Externally published | Yes |
Abstract
We construct the relativistic standard steady, optically thick, cold, and geometrically thin accretion disk around a distorted Schwarzschild black hole. The distortion of this static and axially symmetric black hole solution is connected to an external distribution of matter. If the effects due to the rotation are negligible, this distribution can describe the exterior of any axially symmetric astrophysical model. Also, the distortion could be related to the outer parts of the accretion disk. We study the effects due to a distortion up to the quadrupole and compare the physical characteristics of this disk to the usual Schwarzschild case.
ASJC Scopus subject areas
- Physics and Astronomy(all)
- Physics and Astronomy (miscellaneous)
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In: Physical Review D, Vol. 101, No. 2, 023002, 02.01.2020.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - Thin accretion disk around the distorted Schwarzschild black hole
AU - Faraji, Shokoufe
AU - Hackmann, Eva
N1 - Funding information: We thank Petya Nedkova for a very fruitful discussion. S. F. gratefully acknowledges useful discussions with Audrey Trova and Roberto Oliveri. The authors thank the research training group GRK 1620 Models of Gravity, funded by the German Research Foundation (DFG). E. H. further acknowledges support from the DFG funded cluster of excellence EXC 2123 Quantum Frontiers.
PY - 2020/1/2
Y1 - 2020/1/2
N2 - We construct the relativistic standard steady, optically thick, cold, and geometrically thin accretion disk around a distorted Schwarzschild black hole. The distortion of this static and axially symmetric black hole solution is connected to an external distribution of matter. If the effects due to the rotation are negligible, this distribution can describe the exterior of any axially symmetric astrophysical model. Also, the distortion could be related to the outer parts of the accretion disk. We study the effects due to a distortion up to the quadrupole and compare the physical characteristics of this disk to the usual Schwarzschild case.
AB - We construct the relativistic standard steady, optically thick, cold, and geometrically thin accretion disk around a distorted Schwarzschild black hole. The distortion of this static and axially symmetric black hole solution is connected to an external distribution of matter. If the effects due to the rotation are negligible, this distribution can describe the exterior of any axially symmetric astrophysical model. Also, the distortion could be related to the outer parts of the accretion disk. We study the effects due to a distortion up to the quadrupole and compare the physical characteristics of this disk to the usual Schwarzschild case.
UR - http://www.scopus.com/inward/record.url?scp=85078086377&partnerID=8YFLogxK
U2 - 10.1103/PhysRevD.101.023002
DO - 10.1103/PhysRevD.101.023002
M3 - Article
AN - SCOPUS:85078086377
VL - 101
JO - Physical Review D
JF - Physical Review D
SN - 2470-0010
IS - 2
M1 - 023002
ER -