Globular clusters are large and dense agglomerate of stars. At variance with smaller clusters
of stars, they exhibit signs of some chemical evolution. At least for this reason, they are …

The content of neutron-capture (trans-iron-peak) elements in the low-metallicity Galactic
halo varies widely from star to star. The differences are both in bulk amount of the neutron …

▪ Abstract We present a review of nucleosynthesis in AGB stars outlining the development of
theoretical models and their relationship to observations. We focus on the new high …

In this review, attention is concentrated on progress in understanding the last stages of
evolution oflow-and intermediate-mass stars. We define low mass stars to be those that …

▪ Abstract Abundance variations within globular clusters (GCs), and of GC stars with respect
to field stars, are important diagnostics of a variety of physical phenomena, related to the …

Abstract Forty years ago Burbidge, Burbidge, Fowler, and Hoyle combined what we would
now call fragmentary evidence from nuclear physics, stellar evolution and the abundances …

Astrophysicists are increasingly taking into account the effects of orbiting companions on
stellar evolution. New discoveries have underlined the role of binary star interactions in a …

It is becoming apparent that most normal main-sequence stars are members of both short-
period and long-period systems. Let us cite some evidence. Petrie (1960) showed from a …

The evolution of the surface abundances of He-4, C-12, C-13, N-14, and O-16, in
intermediate-mass stars (1-8 solar masses) have been computed from the main-sequence …

The first detailed abundance analysis of Galactic bulge K giants in Baade's wind ADS Classic
is now deprecated. It will be completely retired in October 2019. This page will automatically …