HD 11397 and HD 14282: two new barium stars?

2008/07/23 by L. Pompeia, L. Pompéia, D. M. Allen · 7 citations
Chemistry · Physics and Astronomy · #Abundance (ecology) #Astronomy #Astronomy and Astrophysical Research #Astrophysics #Astrophysics and Star Formation Studies #Barium #Biology #Chemistry #Context (archaeology) #Geology #K-type main-sequence star #Physics #Spectral line #Spectrograph #Stars #Stellar, planetary, and galactic studies #T Tauri star #astro-ph.SR

paper · pdf · doi:10.1051/0004-6361:200809707

published in Astronomy and Astrophysics 488(2), 723-729 (EDP Sciences) · 11 pages, 5 figures

openalex publication_date 2008/07/23 · arxiv created 2009/03/05 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/05

Abstract

Context. We have performed a detailed abundance analysis of the content of s-process elements of two dwarf stars with suspected overabundace of those elements. Such stars belong to a special kinematic sample of the solar neighborhood, with peculiar kinematics and different chemical abundances when compared to “normal” disk stars.

Citations

• Binary life after the AGB - towards a unified picture
• Neutron Capture in Low‐Mass Asymptotic Giant Branch Stars: Cross Sections and Abundance Signatures
• Detailed Analysis of Nearby Bulgelike Dwarf Stars. I. Stellar Parameters, Kinematics, and Oxygen Abundances
• Nucleosynthesis in Asymptotic Giant Branch Stars: Relevance for Galactic Enrichment and Solar System Formation

Cited by

• Dissecting stellar chemical abundance space with t-SNE