Origen y evolución de la relación de Tully-Fisher en galaxias simuladas

FERRERO, I.; ABADI, M. G.; ALGORRY, D. G.

Córdoba

Congreso; 57ª Reunión Anual de la Asociación Argentina de Astronomía; 2014

Instituto de Astronomía Teórica y Experimental

Using the hydrodynamic cosmological simulations of galaxy formation Gimic (Galaxies Intergalactic Medium-Interaction Calculation) we study the origin and the evolution of the Tully-Fisher relation in comparison with same observational results for different redshifts ranging from z = 0 to z = 2. Preliminary results indicate the possible existence of a conspiracy between the amounts of dark matter and baryons (stars and gas) in the central parts of galaxies which is fundamental to establishing this correlation.