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astro-ph1999
Elemental abundances at early times: the nature of Damped Lyman-alpha systems
Mercedes Molla, Angeles Diaz, Federico Ferrini
The distribution of element abundances with redshift in Damped Ly-alpha (DLA) systems can be adequately reproduced by the same model reproducing the halo and disk components of the…
astro-ph1999
Chemical evolution of low mass disc galaxies
Mercedes Molla, Jean-Rene Roy
We show that the multiphase chemical evolution model reproduces the correlations obtained along the spiral sequence, dwarf galaxies included. However the apparent spatial chemical…