3 papers
gr-qc2025
Quasi-normal modes of the Ayón-Beato-García black hole surrounded by quintessence
Diego Ariel Sotelo Carrillo, Omar Pedraza, L. A. López +1
We compute the quasi-normal modes of scalar, electromagnetic, and gravitational perturbations of an Ayón-Beato-García black hole surrounded by quintessence using the Asymptotic Ite…
gr-qc2025
Quasi-normal modes and absorption section from regular black holes immersed in perfect fluid dark matter
L. O. Téllez Tovar, Omar Pedraza, L. A. López +1
We study scalar, electromagnetic and gravitational perturbations of three families of regular black holes, Hayward, Bardeen, and Ayon-Beato-García immersed in a Perfect Fluid Dark…
gr-qc2023
Quasinormal modes of the Schwarzschild black hole with a deficit solid angle and quintessence-like matter: Improved asymptotic iteration method
L. A. López, Omar Pedraza, Roberto Arceo +1
We study the quasinormal modes (QNM) for scalar, and electromagnetic perturbations in the Schwarzschild black hole with a deficit solid angle and quintessence-like matter. Using th…