72 citations · 220 across the 13 of their papers we have counts for
5 papers · 1 filter
Nonradial oscillations of realistic anisotropic neutron stars: Polar modes
L. M. Becerra, José F. Rodríguez-Ruiz, E. A. Becerra-Vergara +1
In this work, we study the polar perturbations of static, spherically symmetric neutron stars with anisotropic pressure in full general relativity, including linear-order perturbat…
On the Stability of Anisotropic Neutron Stars
L. M. Becerra, E. A. Becerra-Vergara, F. D. Lora-Clavijo +1
We model anisotropic neutron stars using three distinct prescriptions for pressure anisotropy, the Horvat, Bowers-Liang, and Covariant models, and three equations of state with dif…
Slowly Rotating Anisotropic Neutron Stars with a Parametrized Equation of State
L. M. Becerra, E. A. Becerra-Vergara, F. D. Lora-Clavijo
In this work, we study the impact of anisotropy on slowly rotating neutron stars by extending the Hartle-Thorne formalism in general relativity to include anisotropy in pressure up…
The -metric naked singularity: A viable explanation for the nature of the central object in the Milky Way
F. D. Lora-Clavijo, G. D. Prada-Méndez, L. M. Becerra +1
In this work, we investigate whether the compact object at the center of the Milky Way is a naked singularity described by the -metric spacetime. Our fitting of the ast…
Anisotropic Quark Stars with an Interacting Quark Equation of State
E. A. Becerra-Vergara, Sindy Mojica, F. D. Lora-Clavijo +1
A deep exploration of the parameter space that relates the interacting equation of state with the bag constant B, and the interaction parameter a, is fundamental for the constructi…