The R-Process Alliance: Fourth Data Release from the Search for R-process-enhanced Stars in the Galactic Halo

Erika M. Holmbeck, Terese T. Hansen, Timothy C. Beers, Vinicius M. Placco, Devin D. Whitten, Kaitlin C. Rasmussen, Ian U. Roederer, Rana Ezzeddine, Charli M. Sakari, Anna Frebel, Maria R. Drout, Joshua D. Simon (+13 others)
2020 Astrophysical Journal Supplement Series  
Unified Astronomy Thesaurus concepts: R-process (1324); Nucleosynthesis (1131); Metallicity (1031); Stellar abundances (1577); Population II stars (1284); Stellar atmospheres (1584)
doi:10.3847/1538-4365/ab9c19 fatcat:fpfd7pawoffgfpmozkkhwee2cu