566 citations · 1k across the 6 of their papers we have counts for
Showing 2004Show all
3 papers · 1 filter
astro-ph2004
Where Are We Now, and Where Are We Going? Perspectives on Cosmic Abundances
Timothy C. Beers
I was asked at the end of this conference to provide a few comments on the present status of the field of cosmic abundances, which I summarize (and extend upon) in this contributio…
astro-ph2004★ 434 cited
First stars VI - Abundances of C, N, O, Li, and mixing in extremely metal-poor giants. Galactic evolution of the light elements
M. Spite, R. Cayrel, B. Plez +11
We have investigated the poorly-understood origin of nitrogen in the early Galaxy by determining N abundances in 35 extremely metal-poor halo giants (22 stars have [Fe/H]<-3.0) usi…
astro-ph2004
Early Star Formation and Chemical Evolution in Proto-Galactic Clouds
Lamya Saleh, Timothy C. Beers, Grant J. Mathews
We present numerical simulations to describe the evolution of pre-Galactic clouds in a model which is motivated by cold dark matter simulations of hierarchical galaxy formation. We…