116 citations · 731 across the 45 of their papers we have counts for
4 papers · 1 filter
Theoretical Color-Magnitude Diagrams and the Star Forming Histories of Interacting Open Multi-population Model Galaxies: Bursts and Busts
G. Valle, M. Cignoni, S. N. Shore
This note presents theoretical color-magnitude diagrams (CMDs) and metallicity evolution for Galactic multi-population models coupled to stellar evolution models for systems underg…
Early star formation in the Galaxy from beryllium and oxygen abundances
L. Pasquini, D. Galli, R. G. Gratton +3
We investigate the evolution of the star formation rate in the early Galaxy using beryllium and oxygen abundances in metal poor stars. Specifically, we show that stars belonging to…
Stochastic processes, galactic star formation, and chemical evolution. Effects of accretion, stripping, and collisions in multiphase multi-zone models
G. Valle, S. N. Shore, D. Galli
This paper reports simulations allowing for stochastic accretion and mass loss within closed and open systems modeled using a previously developed multi-population, multi-zone (hal…
Evolution of Li, Be and B in the Galaxy
Giada Valle, Federico Ferrini, Daniele Galli +1
In this paper we study the production of Li, Be and B nuclei by Galactic cosmic ray spallation processes. We include three kinds of processes: (i) spallation by light cosmic rays i…