COMPLETE ELEMENT ABUNDANCES OF NINE STARS IN THE r-PROCESS GALAXY RETICULUM II

We present chemical abundances derived from high-resolution Magellan/Magellan Inamori Kyocera Echelle spectra of the nine brightest known red giant members of the ultra-faint dwarf galaxy Reticulum II (Ret II). These stars span the full metallicity range of Ret II (−3.5 < [Fe/H] < −2). Seven o...

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Bibliographic Details
Main Authors: Simon, Joshua D., Ji, Alexander Pung, Frebel, Anna L., Chiti, Anirudh
Other Authors: Massachusetts Institute of Technology. Department of Physics
Format: Article
Language:en_US
Published: IOP Publishing 2017
Online Access:http://hdl.handle.net/1721.1/108380
https://orcid.org/0000-0002-4863-8842
https://orcid.org/0000-0002-2139-7145
https://orcid.org/0000-0002-7155-679X