activity
20072024
most citedStability of Reissner-Nordström black hole in de Sitter background under charged scalar perturbation

110 citations · 249 across the 10 of their papers we have counts for

collaborators

11 papers

gr-qc2024★ 16 cited

Charged Black Holes with Yukawa Potential

A. A. Araújo Filho, Kimet Jusufi, B. Cuadros-Melgar +3

This study derives a novel family of charged black hole solutions featuring short- and long-range modifications. These ones are achieved through a Yukawa-like gravitational potenti…

gr-qc2021

NRPyCritCol & SFcollapse1D: an open-source, user-friendly toolkit to study critical phenomena

Leonardo R. Werneck, Zachariah B. Etienne, Elcio Abdalla +2

We present a new open-source, user-friendly toolkit of two codesSFcollapse1D and NRPyCritColto study critical phenomena in the context of gravitational collapse. SFcollapse1D…

gr-qc2018★ 10 cited

Vectorial and spinorial perturbations in Galileon Black Holes: Quasinormal modes, quasiresonant modes and stability

E. Abdalla, B. Cuadros-Melgar, Jeferson de Oliveira +2

In this work we have considered a model that includes the interaction of gravity and matter fields with Galilean invariance (the so-called derivative coupling) as well as some corr…

hep-th2014★ 110 cited

Stability of Reissner-Nordström black hole in de Sitter background under charged scalar perturbation

Zhiying Zhu, Shao-Jun Zhang, C. E. Pellicer +2

We find a new instability in the four-dimensional Reissner-Nordstrom-de Sitter black holes against charged scalar perturbations with vanishing angular momentum, . We show that…

hep-th2013★ 2 cited

Holographic Phase Transitions in (2+1)-dimensional black hole spacetimes in NMG

E. Abdalla, Jeferson de Oliveira, A. B. Pavan +1

In this work we aim at the question of holographic phase transitions in two dimensional systems with Lifshitz scaling. We consider the gravity side candidate for a dual description…

hep-th2013

The AdS/CFT relation, quasi-normal modes and applications

E. Abdalla, C. E. Pellicer, Jeferson de Oliveira

Here we present a fast review of some of developments and new results concerning applications of gravity in the context of the AdS/CFT correspondence, in brane world perturbations…