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astro-ph1999
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…
astro-ph1999
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…