338 citations · 1.8k across the 76 of their papers we have counts for
12 papers · 1 filter
Comment on "Thermodynamic properties of Schwarzschild black hole in non-commutative gauge theory of gravity"
A. A. Araújo Filho, Iarley P. Lobo
A recent study [Annals Phys. 455 (2023) 169394, e-Print: 2204.01901 [gr-qc]] examined the thermodynamic behavior of an axially symmetric black hole within a non-commutative framewo…
Gravitational aspects of a new bumblebee black hole
A. A. Araújo Filho, N. Heidari, Iarley P. Lobo +1
In this paper, we examine the physical consequences of a recently introduced black hole solution in bumblebee gravity [1]. The geometry is first presented and then reformulated thr…
LIV-Decoherence on Gravitational Cat States
Iarley P. Lobo, Kelvin Sampaio, Gislaine Varão +2
Inspired by approaches based on the stochastic generalized uncertainty principle, we propose a Lindblad equation derived from the quantization of a stochastic modified dispersion r…
Lorentz invariance violation in the extragalactic propagation of ultra-high energy photons and in the development of showers in the Earth crust and atmosphere
Denise Boncioli, Valdir Barbosa Bezerra, Matteo Giammarco +3
We investigate the effects of Lorentz invariance violation (LIV) on photon interactions, considering both intergalactic propagation (Breit-Wheeler process) and atmospheric interact…
The Flight of the Bumblebee in a Non-Commutative Geometry: A New Black Hole Solution
A. A. Araújo Filho, N. Heidari, Iarley P. Lobo +2
This paper investigates a new black hole solution within the framework of bumblebee gravity, incorporating non-commutative corrections parameterized by and implemented through…
Black Hole Gravitational Phenomena in Higher-Order Curvature-Scalar Gravity
A. A. Araújo Filho, N. Heidari, Iarley P. Lobo
This work aims to explore the gravitational consequences of a recently proposed black hole solution presented in the literature [Phys. Dark Univ. 50 (2025) 102061]. We initiate our…
A Non-Commutative Kalb-Ramond Black Hole
A. A. Araújo Filho, N. Heidari, Iarley P. Lobo
This work presents a new black hole solution within the framework of a non-commutative gauge theory applied to Kalb-Ramond gravity. Using the method recently proposed in the litera…
Optical Phenomena in a Non-Commutative Kalb-Ramond Black Hole Spacetime
A. A. Araújo Filho, N. Heidari, Iarley P. Lobo +1
This work investigates additional gravitational features of a newly proposed black hole spacetime within Kalb-Ramond gravity, incorporating non-commutative corrections arising from…
Comment on "Quantum tunneling from Schwarzschild black hole in non-commutative gauge theory of gravity"
A. A. Araújo Filho, Iarley P. Lobo
The particle creation via quantum tunneling was recently calculated for the Schwarzschild non-commutative black hole solution in Ref. [Phys. Lett. B 848 (2024) 138335, e-Print: 231…
Coherence and Entanglement in a Non-commutative Spacetime
Iarley P. Lobo, Gislaine Varão, Giulia Gubitosi +2
We investigate the emergence of quantum coherence and quantum correlations in a two-particle system with deformed symmetries arising from the quantum nature of spacetime. We demons…
Neutrino dynamics in a non-commutative spacetime
A. A. Araújo Filho, N. Heidari, Yuxuan Shi
We investigate neutrino dynamics in a spherically symmetric non-commutative black hole spacetime generated by a Lorentzian smeared matter distribution. We work with the leading-ord…
Non-commutativity in Hayward spacetime
N. Heidari, A. A. Araújo Filho, Iarley P. Lobo
In this work, we propose a new black hole solution, namely, a Hayward-like metric incorporating corrections due to non-commutativity by taking into account $\partial_r\wedge\partia…