activity
19952025
most citedAccelerated cosmos in a non-extensive setup

142 citations · 1.6k across the 120 of their papers we have counts for

collaborators

122 papers

gr-qc2025

From modified Tsallis-Renyi entropy to a MOND-like force law, Bekenstein bound, and Landauer principle for black holes

Everton M. C. Abreu, Jorge Ananias Neto

We examine black hole thermodynamics within the framework of modified Renyi entropy and explore its implications in Modified Newtonian Dynamics (MOND), an extension of Newton secon…

gr-qc2024

Revisiting the Immirzi parameter: Landauer's principle and alternative entropy frameworks in Loop Quantum Gravity

Everton M. C. Abreu, Jorge Ananias Neto, Ronaldo Thibes

This paper investigates the implications from area quantization in Loop Quantum Gravity, particularly focusing on the application of the Landauer principle -- a fundamental thermod…

hep-th2023★ 3 cited

Gauge Symmetry of the Chiral Schwinger model from an improved Gauge Unfixing formalism

Gabriella V. Ambrosio, Cleber N. Costa, Paulo R. F. Alves +3

In this paper, the Hamiltonian structure of the bosonized chiral Schwinger model (BCSM) is analyzed. From the consistency condition of the constraints obtained from the Dirac metho…

gr-qc2022★ 16 cited

Statistical approaches and the Bekenstein bound conjecture in Schwarzschild black holes

Everton M. C. Abreu, Jorge Ananias Neto

One of the challenges of today's theoretical physics is to fully understand the connection between a geometrical object like area and a thermostatistical one like entropy, since ar…

hep-th2022

Restoring the gauge invariance in non-Abelian second-class theories

Paulo R. F. Alves, Cleber N. Costa, D. Fiorentini +3

In this paper, we propose a generalization of an improved gauge unfixing formalism in order to generate gauge symmetries in the non-Abelian valued systems. This generalization disp…

gr-qc2021★ 5 cited

Warp drive dynamic solutions considering different fluid sources

Osvaldo L. Santos-Pereira, Everton M. C. Abreu, Marcelo B. Ribeiro

Alcubierre proposed in 1994 that the well known special relativistic limitation that particles cannot travel with velocities bigger than the light speed can be bypassed when such t…