Effects of feedback processes on the effective yields of galaxies

M.C. ZERBO; L.J. ZENOCRATTI; M.E. DE ROSSI; M.A. LARA-LÓPEZ

Córdoba

Congreso; 63 Reunión Anual Asociación Argentina de Astronomía (edición virtual); 2021

Instituto de Astronomía Teórica y Experimental (IATE)

We analyze the effective yields of galaxies extracted from the EAGLE (Evolution and Assembly of GaLaxies and their Environments) suite of cosmological hydrodynamical simulations. We explore the impact ofsupernova and active galactic nuclei feedback processes over simulated effective yields, for a redshift range since z = 3 to z = 0. We analyze different scaling relations associated with effective yields, such as their dependence with the baryonic mass of galaxies and the virial mass of the halos where they reside. Our results indicate that effective yields are good tracers of feedback processes at least since z = 3; therefore, they could be used in observational studies to derive the role of feedback during the evolution of galaxies of different masses and at different redshifts.