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Publications associées (67)
The Pristine survey VI. The first three years of medium-resolution follow-up spectroscopy of Pristine EMP star candidates
Nicolas Lawrence Etienne Longeard, Carmela Lardo, Romain Ely Roland Lucchesi
We present the results of a 3-yr long, medium-resolution spectroscopic campaign aimed at identifying very metal -poor stars from candidates selected with the CaHK, metallicitysensitive Pristine survey. The catalogue consists of a total of 1007 stars, and i ...
OXFORD UNIV PRESS2019Early chemical enrichment of the Milky Way dwarf satellites from high-resolution and NLTE analysis of VMP stars
Pascale Jablonka, Pierre North
We present the NLTE abundances of 10 chemical species in 65 very metal-poor stars in eight dSphs and the Milky Way halo. The classical dSphs Sculptor, Ursa Minor, Sextans, and Fornax reveal a similar plateau at [alpha/Fe] = 0.3 for each of Mg, Ca, and Ti, ...
CAMBRIDGE UNIV PRESS2019