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Article 2018-01

Autor: Tissera, P.B. Machado, R.E.G. Carollo, D. Minniti, D. Beers, T.C. Zoccali, M. Meza, A.

We study the properties of the central spheroids located within 10 kpc of the centre of mass of MilkyWay mass-sized galaxies simulated in a cosmological context. The simulated central regions are dominated by stars older than 10 Gyr, mostly formed in situ, with a contribution of ~30 per cent from...

Enlace original: http://repositorio.unab.cl/xmlui/handle/ria/8570

Repositorio Universidad Andrés Bello
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Tissera, P.B. ,  Machado, R.E.G. ,  Carollo, D. ,  Minniti, D. ,  Beers, T.C. ,  Zoccali, M. ,  Meza, A. ,  [The central spheroids of Milky Way mass-sized galaxies] ,  The central spheroids of Milky Way mass-sized galaxies
Article 2018-08

Autor: Renzini, A. Gennaro, M. Zoccali, M. Brown, T.M. Anderson, J. Minniti, D. Sahu, K.C. Valenti, E. Vandenberg, D.A.

The Hubble Space Telescope/WFC3 multiband photometry spanning from the UV to the near-IR of four fields in the Galactic bulge, together with that for six template globular and open clusters, are used to photometrically tag the metallicity [Fe/H] of stars in these fields after proper-motion reject...

Enlace original: http://repositorio.unab.cl/xmlui/handle/ria/10877

Repositorio Universidad Andrés Bello
Enlace permanente

Renzini, A. ,  Gennaro, M. ,  Zoccali, M. ,  Brown, T.M. ,  Anderson, J. ,  Minniti, D. ,  Sahu, K.C. ,  Valenti, E. ,  Vandenberg, D.A. ,  [The WFC3 Galactic Bulge Treasury Program: Relative Ages of Bulge Stars of High and Low Metallicity] ,  The WFC3 Galactic Bulge Treasury Program: Relative Ages of Bulge Stars of High and Low Metallicity

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