72 citations · 220 across the 13 of their papers we have counts for
6 papers · 1 filter
The dynamics of S-stars and G-sources orbiting a supermassive compact object made of fermionic dark matter
Valentina Crespi, Carlos R. Argüelles, Eduar A. Becerra-Vergara +4
Surrounding Sgr A*, a cluster of young and massive stars coexist with a population of dust-enshrouded objects, whose astrometric data can be used to scrutinize the nature of Sgr A*…
Fermionic Dark Matter: Physics, Astrophysics, and Cosmology
C. R. Argüelles, E. A. Becerra-Vergara, J. A. Rueda +1
The nature of dark matter (DM) is one of the most relevant questions in modern astrophysics. We present a brief overview of recent results that inquire into a possible fermionic qu…
Reshaping our understanding on structure formation with the quantum nature of the dark matter
Carlos R. Argüelles, Eduar A. Becerra-Vergara, Andreas Krut +3
We study the non-linear structure formation in cosmology accounting for the quantum nature of the dark matter (DM) particles in the initial conditions at decoupling, as well as in…
What does lie at the Milky Way centre? Insights from the S2 star orbit precession
C. R. Argüelles, M. F. Mestre, E. A. Becerra-Vergara +4
It has been recently demonstrated that both, a classical Schwarzschild black hole (BH), and a dense concentration of self-gravitating fermionic dark matter (DM) placed at the Galax…
Hinting a dark matter nature of Sgr A* via the S-stars
E. A. Becerra-Vergara, C. R. Argüelles, A. Krut +2
The motion data of the S-stars around the Galactic center gathered in the last 28 yr imply that Sgr A* hosts a supermassive compact object of about , a resul…
The geodesic motion of S2 and G2 as a test of the fermionic dark matter nature of our galactic core
E. A. Becerra-Vergara, C. R. Arguelles, A. Krut +2
[Abridged] The S-stars motion around the Galactic center (Sgr A*) implies the existence of a compact source with a mass of about , traditionally assumed to be…