75 citations · 141 across the 2 of their papers we have counts for
2 papers
astro-ph2000★ 66 cited
Ultra-Lithium-Deficient Halo Stars and Blue Stragglers: A Common Origin?
Sean G. Ryan, Timothy C. Beers, Toshitaka Kajino +1
We present data for four ultra-Li-deficient, warm, halo stars. The Li deficiency of two of these is a new discovery. Three of the four stars have effective temperatures Teff ~ 6300…
astro-ph2000★ 75 cited
Abundances and Evolution of Lithium in the Galactic Halo and Disk
Sean G. Ryan, Toshitaka Kajino, Timothy C. Beers +4
We have measured the Li abundance of 18 stars with -2 <~ [Fe/H] ~< -1 and 6000 K <~ Teff <~ 6400 K, a parameter range that was poorly represented in previous studies. We examine th…