121 citations · 638 across the 43 of their papers we have counts for
8 papers · 1 filter
Arbitrarily long-lived quasinormal modes of proper-time flow black holes
Milena Skvortsova
We investigate the quasinormal modes (QNMs) of a massive scalar field in the background of a regular black hole arising from the proper-time flow in asymptotically safe gravity. Th…
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…
Gravitational Quasinormal Modes and Grey-Body Factors of Bonanno-Reuter Regular Black Holes
S. V. Bolokhov, Milena Skvortsova
We study gravitational perturbations of the Bonanno--Reuter quantum-corrected black hole arising in the asymptotic safety scenario, focusing on QNMs and grey-body factors. Assuming…
Stability ranges of magnetic black holes and mirror (topological) stars in 5D gravity
Kirill A. Bronnikov, Sergei V. Bolokhov, Milena V. Skvortsova
We discuss static, spherically symmetric solutions to the 5D Einstein-Maxwell equations (belonging to wide classes of multidimensional solutions known at least from the 1990s) and…
Review of analytic results on quasinormal modes of black holes
S. V. Bolokhov, Milena Skvortsova
We present a concise review of known analytic results for quasinormal modes of black holes and related spacetimes. Our emphasis is on those regimes where the perturbation equations…
Alexei Starobinsky and wormhole physics
Kirill A. Bronnikov, Milena V. Skvortsova
Alexei Starobinsky is most famous for his great contribution to cosmology, but he has considerable achievements in other branches of gravitational physics and astrophysics, such as…
Long Lived Quasinormal Modes of Regular and Extreme Black Holes
Milena Skvortsova
Recently, black hole models in a nonlinear modification of the Maxwell electrodynamics were suggested, possessing simultaneously properties of an extreme charge and regularity (Bro…
Magnetic mirror stars in five dimensions
Kirill A. Bronnikov, Sergei V. Bolokhov, Milena V. Skvortsova
We discuss a class of solutions of multidimensional gravity which are formally related to black-hole solutions but can observationally look like compact stars whose surface reflect…