A.R.B., P.d.L., and V.H. acknowledge financial support form the ANR 14-CE33-014-01. This work was partly supported by the European Union FP7 programme through ERC grant number 320360 and by the Leverhulme Trust through grant RPG-2012-541. We acknowledge the support from INAF and Ministero dell'Is...
Recio-Blanco, A.
,
Rojas-Arriagada, A.
,
de Laverny, P.
,
Mikolaitis, S.
,
Hill, V.
,
Zoccali, M.
,
Fernández-Trincado, J. G.
,
Robin, A. C.
,
Babusiaux, C.
,
Gilmore, G.
,
Randich, S.
,
Alfaro, E.
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C., Allende Prieto
,
Bragaglia, A.
,
Carraro, G.
,
Jofré, P.
,
Lardo, C.
,
Monaco, L.
,
Morbidelli, L.
,
Zaggia, S.
,
[The Gaia-ESO Survey: Low-α element stars in the Galactic bulge]
,
The Gaia-ESO Survey: Low-α element stars in the Galactic bulge
Context. The globular cluster HP 1 is projected at only 3.̊33 from the Galactic center. Together with its distance, this makes it one of the most central globular clusters in the Milky Way. It has a blue horizontal branch (BHB) and a metallicity of [Fe/H] ≈ −1.0. This means that it probably is on...
Barbuy, B.
,
Cantelli, E.
,
Vemado, A.
,
Ernandes, H.
,
Ortolani, S.
,
Saviane, I.
,
Bica, E.
,
Minniti, D.
,
Dias, B.
,
Momany, Y.
,
Hill, V.
,
Zoccali, M.
,
Siqueira-Mello, C.
,
[High-resolution abundance analysis of red giants in the metal-poor bulge globular cluster HP 1]
,
High-resolution abundance analysis of red giants in the metal-poor bulge globular cluster HP 1
Context. Oxygen and zinc in the Galactic bulge are key elements for the understanding of the bulge chemical evolution. Oxygen-to-iron abundance ratios provide a most robust indicator of the star formation rate and chemical evolution of the bulge. Zinc is enhanced in metal-poor stars, behaving as ...
Da Silveira, C.R.
,
Barbuy, B.
,
Friaça, A.C.S.
,
Hill, V.
,
Zoccali, M.
,
Rafelski, M.
,
Gonzalez, O.A.
,
Minniti, D.
,
Renzini, A.
,
Ortolani, S.
,
[Oxygen and zinc abundances in 417 Galactic bulge red giants]
,
Oxygen and zinc abundances in 417 Galactic bulge red giants