Listar INVESTIGACIÓN por autor "Saker, L."
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Galactic or extragalactic chemical tagging for NGC3201? Discovery of an anomalous CN-CH relation
Araya, I. [Univ Mayor, Fac Ciencias, Nucleo Matemat Fis & Estadist, Santiago, Chile]; Dias, B.; Nogueira-Cavalcante, J. P.; Saker, L.; Shokry, A. (EDP SCIENCES S A, 2018)Context. The origin of the globular cluster (GC) NGC 3201 is under debate. Its retrograde orbit points to an extragalactic origin, but no further chemical evidence supports this idea. Light-element chemical abundances are ...