3 papers
gr-qc2025
Dymnikova Black Hole Surrounded by Quintessence
M. H. Macêdo, J. Furtado, R. R. Landim
The Dymnikova black hole (BH) is a regular solution that interpolates between a de Sitter core near the origin and a Schwarzschild-like behavior at large distances. In this work, w…
quant-ph2025
Enhanced Quantum Mpemba Effect with Squeezed Thermal Reservoirs
J. Furtado, Alan C. Santos
The phenomenon where a quantum system can be exponentially accelerated to its stationary state has been referred to as the Quantum Mpemba Effect (QMpE). Due to its analogy with the…
gr-qc2024
Thermodynamics and Quasinormal Modes of the Dymnikova Black Hole in Higher Dimensions
M. H. Macêdo, J. Furtado, G. Alencar +1
In this study, we investigate the thermodynamic properties and quasinormal modes of Dymnikova black holes within the context of higher dimensions in Einstein's general theory of re…