activity
20022024
most citedBlack hole formation from axion stars

124 citations · 386 across the 12 of their papers we have counts for

collaborators

12 papers

gr-qc2024

Observations of compact stars and fermion-boson stars with a quartic self-interaction

Susana Valdez-Alvarado, Alejandro Cruz-Osorio, J. M. Dávila +2

We investigated the possibility that compact stars could be described by a fermion-boson star with a quartic self-interaction in the boson sector. Specifically, by varying the poly…

gr-qc2022★ 36 cited

Efficiency of Penrose process in spacetime of axially symmetric magnetized Reissner-Nordström black hole

Sanjar Shaymatov, Pankaj Sheoran, Ricardo Becerril +2

In this paper, we investigate the Penrose process in the purlieus of the axially symmetric magnetized Reissner-Nordström black hole for both neutral and charged particles. We start…

gr-qc2021★ 4 cited

Spinning gravimagnetic particles in Schwarzschild-like black holes

Walberto Guzmán-Ramírez, Ricardo Becerril, Susana Valdez-Alvarado +1

We study the motion of a spinning particle with gravimagnetic moment in Schwarzschild-like spacetimes with a metric , specifically we d…

gr-qc2020★ 17 cited

Mass parameter and the bounds on redshifts and blueshifts of photons emitted from geodesic particle orbiting in the vicinity of regular black holes

Ricardo Becerril, Susana Valdez -Alvarado, Ulises Nucamendi +2

We obtain the mass parameter for a class of static and spherically symmetric regular black holes (BHs) (namely Bardeen, Hayward and Ayón-Beato-García BHs) which are solutions of Ei…

gr-qc2020★ 35 cited

Fermion-boson stars with a quartic self-interaction in the boson sector

Susana Valdez-Alvarado, Ricardo Becerril, L. Arturo Ureña-López

Fermion-boson stars are solutions of the gravitationally coupled Einstein-Klein-Gordon-Hydrodynamic equations system. By means of methods developed in previous works, we perform a…

gr-qc2019★ 37 cited

Bounds on spinning particles in their innermost stable circular orbits around rotating braneworld black hole

Ulises Nucamendi, Ricardo Becerril, Pankaj Sheoran

We study the innermost stable circular orbit (ISCO) of a spinning test particle moving in the vicinity of an axially symmetric rotating braneworld black hole (BH). We start with th…