61 citations · 61 across the 3 of their papers we have counts for
3 papers
A possible solution of the G-dwarf problem in the frame-work of closed models with a time-dependent IMF
Agostino Martinelli, Francesca Matteucci
In this paper we present a method to solve the G-dwarf problem in the frame-work of analytical models (based on the instantaneous recycling approximation, IRA). We consider a one-z…
Evolution with redshift of the ICM abundances
Agostino Martinelli, Francesca Matteucci, Sergio Colafrancesco
We predict the behaviour of the abundances of -elements and iron in the intracluster medium as a function of redshift in poor and rich clusters. In order to do that we calculate…
A possible theoretical explanation of metallicity gradients in elliptical galaxies
A. Martinelli, F. Matteucci, S. Colafrancesco
Models of chemical evolution of elliptical galaxies taking into account different escape velocities at different galactocentric radii are presented. As a consequence of this, the c…