3 papers
astro-ph2008★ 101 cited
Chemical evolution of galaxies. I. A composition-dependent SPH model for chemical evolution and cooling
Francisco J. Martínez-Serrano, Arturo Serna, Rosa Domínguez-Tenreiro +1
We describe an SPH model for chemical enrichment and radiative cooling in cosmological simulations of structure formation. This model includes: i) the delayed gas restitution from…
astro-ph2007
The Density Profile of Local Ellipticals as Violently Relaxed, Collisionless, Dissipationless Systems
Eduard Salvador-Solé, Sinue Serra, Rosa Domínguez-Tenreiro +1
In a series of recent papers, a new formalism has been developed that explains the inner structure of dark matter halos as collisionless, dissipationless systems assembled through…
astro-ph2005
Clues on the Physical Origin of the Fundamental Plane from Self-consistent Hydrodynamical Simulations
J. Oñorbe, R. Domínguez-Tenreiro, A. Sáiz +2
We report on a study of the parameters characterizing the mass and velocity distributions of two samples of relaxed elliptical-like objects (ELOs) identified, at z=0, in a set of s…