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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-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…