Author:
Allen Dinah M.,Ryan Sean G.,Rossi Silvia,Tsangarides Stelios A.
Abstract
AbstractWe present the results of [Ba/Eu] ratio determinations for a sample of Carbon-Enhanced Metal Poor (CEMP) stars, comparing them with other CEMP stars found in the literature for which abundances for both elements are available. The stellar spectra were observed at 4.2m William Herschel Telescope (WHT) on July/2003, using Utrecht Echelle Spectrograph (UES) with R ~ 52000 and S/N ~ 40. WHT covers a wavelength range of λλ3700-5700.
Publisher
Cambridge University Press (CUP)
Subject
Astronomy and Astrophysics,Space and Planetary Science
Reference5 articles.
1. A Computerized Model of Large-Scale Visual Interstellar Extinction
2. Tsangarides S. A. 2005, Ph.D. Thesis, The Open University, UK
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1 articles.
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