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Metallicity gradients in the Milky Way thick disk as relic of a primordial distribution

Published online by Cambridge University Press:  09 February 2015

Anna Curir ,
Ana Laura Serra ,
Mario G. Lattanzi ,
Alessandro Spagna ,
Paola Re Fiorentin  and
Antonaldo Diaferio
Anna Curir
Affiliation:
INAF-Osservatorio Astrofisico di Torino10025 Pino Torinese (Torino), Italy email: [email protected]
Ana Laura Serra
Affiliation:
INAF-Osservatorio Astrofisico di Torino10025 Pino Torinese (Torino), Italy email: [email protected] Dipartimento di Fisica e Istituto Nazionale di Fisica Nucleare, 10125Torino, Italy
Mario G. Lattanzi
Affiliation:
INAF-Osservatorio Astrofisico di Torino10025 Pino Torinese (Torino), Italy email: [email protected]
Alessandro Spagna
Affiliation:
INAF-Osservatorio Astrofisico di Torino10025 Pino Torinese (Torino), Italy email: [email protected]
Paola Re Fiorentin
Affiliation:
INAF-Osservatorio Astrofisico di Torino10025 Pino Torinese (Torino), Italy email: [email protected]
Antonaldo Diaferio
Affiliation:
Dipartimento di Fisica e Istituto Nazionale di Fisica Nucleare, 10125Torino, Italy
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Abstract

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We examine the evolution induced by secular processes of an initial, cosmologically motivated, radial chemical distribution, in a barred and an unbarred disk.

Keywords

galaxies: evolution - galaxies: formation
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 10 , Issue S309: Galaxies in 3D across the Universe , July 2014 , pp. 307
Copyright
Copyright © International Astronomical Union 2015 

References

Curir, A., Lattanzi, M. G., Spagna, A., et al. 2012, A&A, 545, A133Google Scholar
Curir, A., Serra, A. L., Spagna, A., et al. 2014, ApJ, 784, L24Google Scholar
Spitoni, E. & Matteucci, F. 2011, A&A, 531, A72Google Scholar