Browsing by Author "Aparicio, Antonio"

Now showing items 1-3 of 3

    • The chemical enrichment history of the large magellanic cloud 
      Carrera, Ricardo; Gallart, Carme; Hardy, Eduardo; Aparicio, Antonio; Zinn, R. (IOP PUBLISHING LTD, 2008-03)
      Ca (II) triplet spectroscopy has been used to derive stellar metallicities for individual stars in four Large Magellanic Cloud fields situated at galactocentric distances of 3 degrees, 5 degrees, 6 degrees, and 8 degrees ...
    • The chemical enrichment history of the small magellanic cloud and its gradients 
      Carrera, Ricardo; Gallart, Carme; Aparicio, Antonio; Costa Hechenleitner, Edgardo; Méndez Bussard, René Alejandro; Noel, Noelia E. D. (IOP PUBLISHING, 2008-09)
      We present stellar metallicities derived from Ca II triplet spectroscopy in over 350 red giant branch stars in 13 fields distributed in different positions in the Small Magellanic Cloud, ranging from similar to 1 degrees ...
    • Recovering star formation histories: Integrated-light analyses vs. stellar colour-magnitude diagrams 
      Ruiz Lara, T.; Pérez, I.; Gallart, Carme; Alloin, D.; Monelli, M.; Koleva, M.; Pompei, E.; Beasley, M.; Sánchez Blázquez, P.; Florido, E.; Aparicio, Antonio; Fleurence, E.; Hardy Raskovan, Eduardo; Hidalgo, S.; Raimann, D. (EDP Sciences, 2015)
      Context. Accurate star formation histories (SFHs) of galaxies are fundamental for understanding the build-up of their stellar content. However, the most accurate SFHs - those obtained from colour-magnitude diagrams (CMDs) ...