3 papers
gr-qc2026
Gravitational Wave Signatures from Periodic Orbits around a Non--commutative Schwarzschild Black Hole
N. Heidari, A. A. Araújo Filho, I. P. Lobo +1
In this work, we investigate massive particle motion and the gravitational wave emission generated by periodic trajectories around a non--commutative \textit{Schwarzschild} black h…
physics.gen-ph2026
Electromagnetic dynamics and geometric transport in spin-nondegenerate SME particles
A. A. Araújo Filho, A. F. Santos, J. A. A. S. Reis +2
We investigate the electromagnetic dynamics of spin-nondegenerate classical particle models arising from Lorentz-violating sectors of the Standard-Model Extension, focusing on the…
gr-qc2025
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…