Zobrazeno 1 - 10
of 1 170
pro vyhledávání: '"A, Krut"'
Autor:
Mestre, Martín F., Argüelles, Carlos R., Carpintero, Daniel D., Crespi, Valentina, Krut, Andreas
Publikováno v:
A&A 689, A194 (2024)
Traditional studies on stellar streams typically involve phenomenological $\Lambda$CDM halos or ad hoc dark matter (DM) profiles with different degrees of triaxiality, which preclude to gain insights into the nature and mass of the DM particles. Rece
Externí odkaz:
http://arxiv.org/abs/2404.19102
Autor:
Argüelles, C. R., Boshkayev, K., Krut, A., Nurbakhyt, G., Rueda, J. A., Ruffini, R., Uribe-Suárez, J. D., Yunis, R.
Observations support the idea that supermassive black holes (SMBHs) power the emission at the center of active galaxies. However, contrary to stellar-mass BHs, there is a poor understanding of their origin and physical formation channel. In this arti
Externí odkaz:
http://arxiv.org/abs/2305.02430
Galaxies show different halo scaling relations such as the Radial Acceleration Relation, the Mass Discrepancy Acceleration Relation (MDAR) or the dark matter Surface Density Relation (SDR). At difference with traditional studies using phenomenologica
Externí odkaz:
http://arxiv.org/abs/2302.02020
Publikováno v:
Zaporožskij Medicinskij Žurnal, Vol 26, Iss 1, Pp 38-43 (2024)
The aim of the work is to determine the frequency and impact of prenatal identification of fetal growth restriction (FGR) on obstetric and perinatal outcomes based on a retrospective analysis. Materials and methods. In total, 618 birth histories i
Externí odkaz:
https://doaj.org/article/b13d69cdc87041dcafdd9ffaa42c9fcb
Autor:
Yunis, Rafael Ignacio, Argüelles, Carlos R., Nacir, Diana López, Scóccola, Claudia, Mavromatos, Nikolaos, Krut, Andreas
In this work we present a summary of recent studies on the effects of elastic self interactions in the evolution of Warm Dark Matter models (WDM), focusing on structure formation and the evolution of cosmological perturbations. We pay special attenti
Externí odkaz:
http://arxiv.org/abs/2111.07642
Autor:
Argüelles, Carlos R., Becerra-Vergara, Eduar A., Krut, Andreas, Yunis, Rafael, Rueda, Jorge A., Ruffini, Remo
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 the relaxation and stability of the DM halos. Differently from cosmolo
Externí odkaz:
http://arxiv.org/abs/2111.06199
Autor:
Argüelles, C. R., Mestre, M. F., Becerra-Vergara, E. A., Crespi, V., Krut, A., Rueda, J. A., Ruffini, R.
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 Galaxy centre, can explain the precise astrometric data (positions and radi
Externí odkaz:
http://arxiv.org/abs/2109.10729
Autor:
Krut’, Viktoriya G., Kalinichenko, Andrei L., Maltsev, Dmitry I., Jappy, David, Shevchenko, Evgeny K., Podgorny, Oleg V., Belousov, Vsevolod V.
Publikováno v:
In Progress in Neurobiology April 2024 235
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 $4\times 10^6$ $M\odot$, a result awarded with the Nobel Prize in Physics 2020. A non-rotating black h
Externí odkaz:
http://arxiv.org/abs/2105.06301
Autor:
Corti, Nicoletta, Chiu, Christopher, Cox, Rebecca J., Demont, Clarisse, Devaster, Jeanne-Marie, Engelhardt, Othmar G., Gorringe, Andrew, Hassan, Khaole, Hoefnagel, Marcel, Kamerling, Ingrid, Krut, Oleg, Lane, Chelsea, Liebers, Reinhard, Luke, Catherine, Van Molle, Wim, Morel, Sandra, Neels, Pieter, Roestenberg, Meta, Rubbrecht, Michelle, Klaas Smits, Wiep, Stoughton, Daniel, Talaat, Kawsar, Vehreschild, Maria J.G.T., Wildfire, Adrian, Meln, Irina, Olesen, Ole F.
Publikováno v:
In Biologicals February 2024 85