70 citations · 200 across the 11 of their papers we have counts for
13 papers
Lifetime reversals of neutral and charged scalar clouds around nonminimal Einstein-Yang-Mills black holes
S. V. Bolokhov
We calculate quasi-bound states of neutral gauge-singlet scalars and charged scalar doublets and triplets around the asymptotically flat, nonminimal Einstein--Yang--Mills black hol…
Long-lived quasinormal modes of Asymptotically de Sitter Black Holes in Generalized Proca Theory
S. V. Bolokhov
Massive scalar perturbations of asymptotically de Sitter black holes in generalized Proca theory display a sharp interplay between primary hair, horizon structure, and field mass.…
Massive Scalar Quasinormal Modes, Greybody Factors, and Absorption Cross Section of a Parity-Symmetric Beyond-Horndeski Black Hole
S. V. Bolokhov
We study quasinormal modes, greybody factors, and the absorption cross section of a massive scalar field in the asymptotically flat parity-symmetric beyond-Horndeski black-hole bac…
Scattering of scalar, electromagnetic, and Dirac fields in an asymptotically flat regular black hole supported by primordial dark matter
S. V. Bolokhov
We study grey-body factors and absorption cross sections for massless scalar, electromagnetic, and Dirac fields in the exact asymptotically flat regular black-hole geometry support…
Quasi-resonances in the vicinity of Einstein-Maxwell-dilaton black hole
S. V. Bolokhov
We study massive scalar quasinormal spectra of charged Einstein--Maxwell--dilaton black holes by combining high-order WKB--Padé calculations with time-domain evolution. The two app…
Quasinormal Modes and Grey-Body Factors of Scalar, Electromagnetic and Dirac Fields Around Einasto-Supported Regular Black Holes
S. V. Bolokhov
We study quasinormal modes and grey-body factors of scalar, electromagnetic and Dirac test fields for a black hole surrounded by matter distributed according to the Einasto density…
Quasinormal ringing of a regular black hole sourced by the Dehnen-type distribution of matter
S. V. Bolokhov
We study quasinormal modes of test scalar, electromagnetic, and Dirac fields in the background of a new analytic regular black-hole solution obtained as an exact solution of the Ei…
Gravitational quasinormal modes of the Hayward spacetime
S. V. Bolokhov, Milena Skvortsova
We study gravitational quasinormal modes of the Hayward spacetime, a regular black-hole geometry that also admits an interpretation as an effective quantum-corrected solution withi…
Circumventing Quantum Gravity: Black Holes Evaporating into Macroscopic Wormholes
S. V. Bolokhov, R. A. Konoplya
Recently, metrics that describe regular black holes, extreme black holes, or traversable wormholes have been widely discussed. These spacetimes, appearing in scenarios such as the…
Long-lived quasinormal modes and overtones' behavior of the holonomy corrected black holes
S. V. Bolokhov
Recently massless test scalar field perturbations of the holonomy corrected black holes [Z. Moreira et. al. Phys. Rev. D 107 (2023) 10, 104016] were studied in order to estimate qu…
Black holes in Starobinsky-Bel-Robinson Gravity and the breakdown of quasinormal modes/null geodesics correspondence
S. V. Bolokhov
We show that perturbations of a scalar field in the background of the black hole obtained with the Starobinsky-Bel-Robinson Gravity is unstable unless the dimensionless coupling $β…
Overtones' outburst and Hawking evaporation of Kazakov-Solodukhin quantum corrected black hole
S. V. Bolokhov, K. A. Bronnikov, R. A. Konoplya
The Kazakov-Solodukhin black hole metric represents a spherically symmetric deformation of the Schwarzschild solution due to quantum-gravity corrections. Assuming the absence of no…
A note on "Traversable wormholes in Einstein-Dirac-Maxwell theory"
Sergey Bolokhov, Kirill Bronnikov, Serguey Krasnikov +1
In their Letter [Phys. Rev. Lett. 126, 101102 (2021); arXiv: 2010.07317], J.L. Blázquez-Salcedo, C. Knoll and E. Radu have constructed a very interesting class of wormhole solution…