3 papers
astro-ph.GA2014
The baryonic mass assembly of low-mass halos in a Lambda-CDM Universe
Maria E. De Rossi, Vladimir Avila-Reese, Patricia B. Tissera +2
We analyse the dark, gas, and stellar mass assembly histories of low-mass halos (Mvir ~ 10^10.3 - 10^12.3 M_sun) identified at redshift z = 0 in cosmological numerical simulations.…
astro-ph.CO2013
Downsizing of galaxies vs upsizing of dark-halos in a Lambda-CDM cosmology
Maria E. De Rossi, Vladimir Avila-Reese, Alejandro Gonzalez-Samaniego +1
The mass assembly of a whole population of sub-Milky Way galaxies is studied by means of hydrodynamical simulations within the -CDM cosmology. Our results show that while dark h…
astro-ph.CO2013
Evolution of the gas kinematics of galaxies in cosmological simulations
Maria E. De Rossi, Susana E. Pedrosa
We studied the evolution of the gas kinematics of galaxies by performing hydrodynamical simulations in a cosmological scenario. We paid special attention to the origin of the scatt…