1 citations · 1 across the 2 of their papers we have counts for
2 papers
gr-qc2026★ 1 cited
Gravitational decoupling and regular hairy black holes: Geodesic stability, quasinormal modes, and thermodynamic properties
R. C. de Paiva, K. S. Alves, R. T. Cavalcanti +1
The stability of geodesic orbits around a regular hairy black hole, in the gravitational decoupling setup, is investigated by employing Lyapunov exponents, which quantify the diver…
gr-qc2026
Light Deflection due to Spinoptic Effects in Parametrized and Spherically Symmetric Hairy Black Holes
Kelvin S. Alves, Rogerio T. Cavalcanti, Santiago E. Perez Bergliaffa
In the standard geometric optics approximation, null rays propagating in a spherically symmetric black hole background follow planar geodesics. This picture changes, however, when…