77 citations · 137 across the 9 of their papers we have counts for
10 papers
On-shell Homogeneous Curvature Modes in Quadratic Cosmology
Francisco Tello-Ortiz, B. Mishra, Y. Gómez-Leyton +1
5We study homogeneous cosmological perturbations in the quadratic model . Linearization of the modified Friedmann equation together with dust…
Black hole and wormhole branches in gravitational decoupling
Francisco Tello-Ortiz, Y. Gomez-Leyton, Vitalii Vertogradov +1
Minimal Geometric Deformation (MGD) applied to a static Schwarzschild black hole seed generates a single decoupler function , obtained by solving the -sector field equatio…
Area-product universality in multi-horizon black hole entropy
Francisco Tello-Ortiz, Y. Gómez-Leyton, Jean Báez Cuevas +1
Black-hole entropy and multi-horizon area-product relations represent two apparently distinct manifestations of universality, arising respectively from microscopic statistics and c…
Regular black holes with Minkowskian cores: energy-condition obstruction and optical screening
Francisco Tello-Ortiz, Y. Gómez-Leyton, Alejandro Rueda +2
We construct an asymptotically flat black-hole geometry with a Minkowskian core using gravitational decoupling and analyze its static and rotating extensions. Rather than imposing…
Non-Schwarzschild black holes sourced by scalar-vector fields
Manuel Gonzalez-Espinoza, Y. Gómez-Leyton, Z. Stuchlik +1
In this work, we construct a static and spherically symmetric black hole solution sourced by a nonlinear scalar-vector sector within the framework of the Minimal Geometric Deformat…
On static and rotating decoupled black holes without inner horizons
Pablo Leon, B. Mishra, Y. Gomez-Leyton +1
Through gravitational decoupling using the extended minimal geometric deformation, a new family of static and rotating ``hairy'' black holes is provided. The background of these mo…
Some optical properties of rotating wormhole in Bopp-Podolsky electrodynamics
Muhammad Ali Raza, Francisco Tello-Ortiz, M. Zubair +1
In this work, we consider a static wormhole in Bopp-Podolsky electrodynamics and convert it into its rotating counterpart by reducing it into Morris-Thorne form. We further study t…
Charged anisotropic compact objects obeying Karmarkar condition
Y. Gomez-Leyton, Hina Javaid, L. S. Rocha +1
This research develops a well-established analytical solution of the Einstein-Maxwell field equations. We analyze the behavior of a spherically symmetric and static interior driven…
Durgapal IV model in light of the minimal geometric deformation approach
Francisco Tello-Ortiz, Ángel Rincón, Piyali Bhar +1
The present article is devoted to the study of local anisotropies effects on the Durgapal's fourth model in the context of gravitational decoupling via the Minimal Geometric Deform…
Relativistic Anisotropic Fluid Spheres Satisfying a Non-Linear Equation of State
Francisco Tello-Ortiz, M. Malaver, Angel Rincon +1
In this work, a spherically symmetric and static relativistic anisotropic fluid sphere solution of the Einstein field equations is provided. To build this particular model, we have…