Detailed chemical abundances of distant RR Lyrae stars in the Virgo Stellar Stream

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dc.catalogadoryvc
dc.contributor.authorDuffau, S.
dc.contributor.authorSbordone, L.
dc.contributor.authorVivas, A. K.
dc.contributor.authorHansen, C. J.
dc.contributor.authorZoccali, M.
dc.contributor.authorCatelan, Márcio
dc.contributor.authorMinniti, D.
dc.contributor.authorGrebel, E. K.
dc.date.accessioned2024-02-28T13:37:41Z
dc.date.available2024-02-28T13:37:41Z
dc.date.issued2016
dc.description.abstractWe present the first detailed chemical abundances for distant RR Lyrae stars members of the Virgo Stellar Stream (VSS), derived from X- Shooter medium-resolution spectra. Sixteen elements from carbon to barium have been measured in six VSS RR Lyrae stars, sampling all main nucleosynthetic channels. For the first time we will be able to compare in detail the chemical evolution of the VSS progenitor with those of Local Group dwarf spheroidal galaxies (LG dSph) as well as the one of the smooth halo....
dc.fuente.origenORCID
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/81419
dc.information.autorucInstituto de Astrofísica ; Catelan, Márcio ; 0000-0001-6003-8877 ; 1001556
dc.language.isoen
dc.rightsacceso abierto
dc.titleDetailed chemical abundances of distant RR Lyrae stars in the Virgo Stellar Stream
dc.typepreprint
sipa.codpersvinculados1001556
sipa.trazabilidadORCID;2024-01-22
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