Radiation emitted by a source orbiting a Schwarzschild--anti--de Sitter black hole
arXiv:2201.01573 · doi:10.1103/PhysRevD.106.104033
Abstract
We study the scalar radiation emitted by a source orbiting a Schwarzschild--anti--de Sitter black hole in circular geodesics. We obtain the emitted power using quantum field theory in curved spacetimes at tree level with reflective boundary conditions at infinity. We compare our results with the ones obtained in Schwarzschild and Schwarzschild--de Sitter () spacetimes. In the Schwarzschild-de Sitter spacetime we observe an enhancement of the emitted power associated to the lower multipole modes, when compared with the Schwarzschild case. In contrast, for the Schwarzschild-anti-de Sitter spacetime, the enhancement is rather of the higher multipole modes.
arXiv comment10 pages, 6 figures
References in corpus (19)
- GW151226: Observation of Gravitational Waves from a 22-Solar-Mass Binary Black Hole Coalescence
- Quasinormal modes of black holes and black branes
- Testing General Relativity with Present and Future Astrophysical Observations
- Experimental Tests of General Relativity
- A Bohr-Sommerfeld quantization formula for quasinormal frequencies of AdS black holes
- Breit-Wigner resonances and the quasinormal modes of anti-de Sitter black holes
- On classical super-radiance in Kerr-Newman-anti-de Sitter black holes
- A Detailed Analytic Study of the Asymptotic Quasinormal Modes of Schwarzschild-Anti De Sitter Black Holes
- Scalar radiation emitted from a source rotating around a black hole
- Semiclassical approach to black hole absorption of electromagnetic radiation emitted by a rotating charge
- Interaction of Hawking radiation and a static electric charge
- A WKB approach to scalar fields dynamics in curved space-time
- Classical and quantum aspects of the radiation emitted by a uniformly accelerated charge: Larmor--Unruh reconciliation and zero-frequency Rindler modes
- Gravitational waves emitted by a particle rotating around a Schwarzschild black hole: A semiclassical approach
- Scalar radiation emitted from a rotating source around a Reissner-Nordstrom black hole
- Scalar radiation from a source rotating around a regular black hole
- Scalar Synchrotron Radiation in the Schwarzschild-anti-de Sitter Geometry
- Synchrotron geodesic radiation in Schwarzschild-de Sitter spacetime
- Quantization of the Proca field in the Rindler wedge and the interaction of uniformly accelerated currents with massive vector bosons from the Unruh thermal bath