Descubre y comparte nuestro conocimiento público

Se han encontrado 3 recursos

Resultados de búsqueda

Article 2016-06

Autor: 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.

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...

Enlace original: http://repositorio.unab.cl/xmlui/handle/ria/2787

Repositorio Universidad Andrés Bello
Enlace permanente

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
Article 2016-02

Autor: Rojas-Arriagada, A. Recio-Blanco, A. de Laverny, P. Schultheis, M. Guiglion, G. Mikolaitis, Š. Kordopatis, G. Hill, V. Gilmore, G. Randich, S. Alfaro, E. J. Bensby, T. Koposov, S. E. Costado, M. T. Franciosini, E. Hourihane, A. Jofré, P. Lardo, C. Lewis, J. Lind, K. Magrini, L. Monaco, L. Morbidelli, L. Sacco, G. G. Worley, C. C. Zaggia, S. Chiappini, C.

Context. Recent spectroscopic surveys have begun to explore the Galactic disk system on the basis of large data samples, with spatial distributions sampling regions well outside the solar neighborhood. In this way, they provide valuable information for testing spatial and temporal variations of d...

Enlace original: http://repositorio.unab.cl/xmlui/handle/ria/3959

Repositorio Universidad Andrés Bello
Enlace permanente

Rojas-Arriagada, A. ,  Recio-Blanco, A. ,  de Laverny, P. ,  Schultheis, M. ,  Guiglion, G. ,  Mikolaitis, Š. ,  Kordopatis, G. ,  Hill, V. ,  Gilmore, G. ,  Randich, S. ,  Alfaro, E. J. ,  Bensby, T. ,  Koposov, S. E. ,  Costado, M. T. ,  Franciosini, E. ,  Hourihane, A. ,  Jofré, P. ,  Lardo, C. ,  Lewis, J. ,  Lind, K. ,  Magrini, L. ,  Monaco, L. ,  Morbidelli, L. ,  Sacco, G. G. ,  Worley, C. C. ,  Zaggia, S. ,  Chiappini, C. ,  [The Gaia-ESO Survey: Separating disk chemical substructures with cluster models⋆ Evidence of a separate evolution in the metal-poor thin disk] ,  The Gaia-ESO Survey: Separating disk chemical substructures with cluster models⋆ Evidence of a separate evolution in the metal-poor thin disk
Article 2018

Autor: 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.

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 ...

Enlace original: http://repositorio.unab.cl/xmlui/handle/ria/10564

Repositorio Universidad Andrés Bello
Enlace permanente

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

Selecciona los documentos para visualizarlos

Nombre del archivo Ver recurso
Marcar todos
Limpiar todo