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Chemical Evolution of Elliptical Galaxies as a Constraint to Galaxy Formation Scenarios
Donatella Romano, Francesca Matteucci, Luigi Danese
Elliptical galaxies are the main contributors to the chemical enrichment of the intracluster and intergalactic medium; understanding how they form and evolve enables us to get impo…
The stellar origin of 7Li - Do AGB stars contribute a substantial fraction of the local Galactic lithium abundance?
Donatella Romano, Francesca Matteucci, Paolo Ventura +1
We adopt up-to-date 7Li yields from asymptotic giant branch stars in order to study the temporal evolution of 7Li in the solar neighbourhood in the context of a revised version of…
Abundance Gradients and the Formation of the Milky Way
Cristina Chiappini, Francesca Matteucci, Donatella Romano
In this paper we adopt a chemical evolution model, which is an improved version of the Chiappini, Matteucci and Gratton (1997) model, assuming two main accretion episodes for the f…
Evolution of Lithium in the Milky Way
Donatella Romano, Francesca Matteucci, Paolo Ventura +1
We adopt up-to-date 7Li yields from asymptotic giant branch stars in order to study the temporal evolution of this element in the solar neighbourhood. Several lithium stellar sourc…