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QUASINORMAL MODES AND STABILITY OF A FIVE-DIMENSIONAL DILATONIC BLACK HOLE
(World Scientific Publishing Company, 2013-01-16)
Asymptotic description of a test particle around a Schwarzschild black hole
(Institute of Physics Publishing, 2018)
(Non-adiabatic) string creation on nice slices in Schwarzschild black holes
(2017-04-01)
Nice slices have played a pivotal role in the discussion of the black hole information paradox as they avoid regions of strong spacetime curvature and yet smoothly cut through the infalling matter and the outgoing Hawking ...
Quasitopological electromagnetism and black holes
(American Physical Society, 2020-06)
In this paper we extend the quasitopological electromagnetism, recently introduced by H.-S. Liu et al. [arXiv:1907.10876], to arbitrary dimensions by introducing a fundamental p-form field. This allows us to construct new ...
Black hole memory effect
(American Physical Society, 2018-12)
We compute the memory effect produced at the black hole horizon by a transient gravitational shock wave. As shown by Hawking, Perry, and Strominger (HPS) such a gravitational wave produces a deformation of the black hole ...
Evolution of perturbations of squashed Kaluza-Klein black holes: Escape from instability
(AMER PHYSICAL SOC, 2008)
The squashed Kaluza-Klien (KK) black holes differ from the Schwarzschild black holes with asymptotic flatness or the black strings even at energies for which the KK modes are not excited yet, so that squashed KK black holes ...
The matrix method for black hole quasinormal modes
(Iop Publishing Ltd, 2019-03-01)
We provide a comprehensive survey of possible applications of the matrix method for black hole quasinormal modes. The proposed algorithm can generally be applied to various background metrics, and in particular, it ...
Primordial black hole evolution in two-fluid cosmology
(Wiley Blackwell Publishing, Inc, 2017-10)
Several processes in the early Universe might lead to the formation of primordial black holes with different masses. These black holes would interact with the cosmic plasma through accretion and emission processes. Such ...