High-resolution spectroscopy of 15 metal-poor stars

Hyunjin Jeong, Jae Woo Lee, Sug Whan Kim, A. Ram Kang

Research output: Contribution to journalArticle

Abstract

We present high-resolution chemical abundance results of 15 metal-poor dwarf stars in the solar neighborhood. Our metallicity measurements are in a good agreement with previous estimates. The stars under investigation have metallicities ranging from -1.6 to -2.8 with the mean value of [Fe/H] = -2.28. The mean values of elemental abundances are [O/Fe] = 0.73, [Na/Fe] = -0.16, [Ca/Fe] = 0.28, and [Ti/Fe] = 0.60. Our results are found to be consistent with those of giant metal-poor stars.

Original languageEnglish
Pages (from-to)851-856
Number of pages6
JournalKey Engineering Materials
Volume277-279
Issue numberI
DOIs
Publication statusPublished - 2005 Jan 1

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

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