2 papers
astro-ph2004
Detailed chemical composition of the open cluster IC 4651: The iron peak, alpha elements, and Li
L. Pasquini, S. Randich, M. Zoccali +3
We present a detailed chemical analysis of 22 stars along the colour-magnitude sequence of the intermediate-age (1.7 Gyr) open cluster IC 4651. We find for the cluster a well-defin…
astro-ph2004
Analysis of alpha Centauri AB including seismic constraints
P. Eggenberger, C. Charbonnel, S. Talon +4
Detailed models of alpha Cen A and B based on new seismological data for alpha Cen B by Carrier & Bourban (2003) have been computed using the Geneva evolution code including atomic…