[HTML][HTML] Exploring unique quasinormal modes of a massive scalar field in brane-world scenarios

AF Zinhailo - Physics Letters B, 2024 - Elsevier
We compute precise values of quasinormal modes of a massive scalar field in the
background of the Schwarzschild-like brane-localised black holes. It is shown that the …

Modular Hamiltonian in the semi infinite line. Part II. Dimensional reduction of Dirac fermions in spherically symmetric regions

M Huerta, G van der Velde - Journal of High Energy Physics, 2024 - Springer
A bstract In this article, we extend our study on a new class of modular Hamiltonians on an
interval attached to the origin on the semi-infinite line, introduced in a recent work dedicated …

Telling late-time tails for a massive scalar field in the background of brane-localized black holes

A Dubinsky - Europhysics Letters, 2024 - iopscience.iop.org
We examine perturbations of a massive scalar field around spherically symmetric, brane-
localized black holes. Although the ringdown and asymptotic tails of various brane-world …

Conformal Weyl gravity via two stages of quasinormal ringing and late-time behavior

RA Konoplya - Physical Review D, 2021 - APS
Black hole (BH) solution in the conformal Weyl gravity is a generalization of the
Schwarzschild spacetime which includes two additional constants appearing when …

Strong cosmic censorship for the Dirac field in the higher dimensional Reissner-Nordstrom-de Sitter black hole

X Liu, S Van Vooren, H Zhang, Z Zhong - Journal of High Energy Physics, 2019 - Springer
A bstract We investigate the strong cosmic censorship for the Dirac field in the higher
dimensional Reissner-Norstrom-de Sitter black hole. To achieve this, we first use the con …

The Dirac equation in D-dimensional spherically symmetric spacetimes

A Lopez-Ortega - arXiv preprint arXiv:0906.2754, 2009 - arxiv.org
We expound in detail a method frequently used to reduce the Dirac equation in D-
dimensional (D>= 4) spherically symmetric spacetimes to a pair of coupled partial differential …

Quasinormal modes and stability of a five-dimensional dilatonic black hole

A Lopez-Ortega - International Journal of Modern Physics D, 2009 - World Scientific
We exactly calculate the quasinormal frequencies of the electromagnetic and Klein–Gordon
perturbations propagating in a five-dimensional dilatonic black hole. Furthermore, we …

Null fluid collapse in brane world models

T Harko, MJ Lake - Physical Review D, 2014 - APS
The brane world description of our Universe entails a large extra dimension and a
fundamental scale of gravity that may be lower than the Planck scale by several orders of …

Decay of Dirac massive hair in the background of a spherical black hole

R Moderski, M Rogatko - Physical Review D—Particles, Fields, Gravitation …, 2008 - APS
The intermediate and late-time behavior of massive Dirac hair in the static spherically
general black hole spacetime is studied. It is revealed that the intermediate asymptotic …

Massive fermion emission from higher dimensional black holes

M Rogatko, A Szypłowska - Physical Review D—Particles, Fields, Gravitation …, 2009 - APS
We study the effect of extra dimensions on the process of massive Dirac fermion emission in
the spacetime of the (4+ n)-dimensional black hole, by examining the Dirac operator in …