8 citations · 12 across the 6 of their papers we have counts for
6 papers
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…
Neutron stars in the generalized SU(2) Proca theory
Jhan N. Martinez, Jose F. Rodriguez, Laura M. Becerra +2
The generalized SU(2) Proca theory is a vector-tensor modified gravity theory characterized by an action that remains invariant under both diffeomorphisms and global internal trans…
Realistic Anisotropic Neutron Stars: Pressure Effects
L. M. Becerra, E. A. Becerra-Vergara, F. D. Lora-Clavijo
In this paper, we study the impact of anisotropy on neutron stars with different equations of state, which have been modeled by a piecewise polytropic function with continuous soun…
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…