7 citations · 20 across the 6 of their papers we have counts for
6 papers
Iron K signatures from accretion disks around fermionic dark matter cores
V. Crespi, F. L. Vieyro, C. R. Argüelles +1
The fluorescent iron line and its broadening due to relativistic effects are excellent probes to study the inner part of an accretion disk and the space-time geometry near the comp…
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 spikes: origin and growth of Black Hole seeds
Valentina Crespi, Carlos R. Argüelles, Jorge A. Rueda
We characterize the overdensity (spike) of fermionic dark matter (DM) particles around a supermassive black hole (SMBH) within a general relativistic analysis. The initial DM halo…
Imaging fermionic dark matter cores at the center of galaxies
Joaquin Pelle, Carlos R. Argüelles, Florencia L. Vieyro +5
Current images of the supermassive black hole (SMBH) candidates at the center of our Galaxy and M87 have opened an unprecedented era for studying strong gravity and the nature of r…
Modelling the Track of the GD-1 Stellar Stream Inside a Host with a Fermionic Dark Matter Core-Halo Distribution
Martín F. Mestre, Carlos R. Argüelles, Daniel D. Carpintero +2
Traditional studies on stellar streams typically involve phenomenological CDM halos or ad hoc dark matter (DM) profiles with different degrees of triaxiality, which preclude to…
Accretion discs onto supermassive compact objects: a portal to dark matter physics in active galaxies
C. Millauro, C. R. Argüelles, F. L. Vieyro +2
The study of the physics of accretion discs developed around the supermassive black hole (BH) candidates are essential theoretical tools to test their nature. Here, we study the ac…