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A Chemodynamical Simulation of Halo Stars in the Milky Way

Published online by Cambridge University Press:  21 April 2007

E. Emsellem ,
H. Wozniak ,
G. Massacrier ,
J.-F. Gonzalez ,
J. Devriendt ,
N. Champavert  and
N. Nakasato
N. Nakasato*
Affiliation:
RIKEN, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
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Abstract

In this contribution, we present a new chemodynamical model for the early evolution history of the Milky Way with an improved chemical evolution description. Our new approach is based on the chemical evolution model by Tsujimoto et al. (1999). This description enables us to construct a detailed chemical and dynamical model of halo stars in the Milky Way. Especially, we pay a special attention to a relation between chemical properties of halo stars and their kinematics.

Type
Research Article
Information
European Astronomical Society Publications Series , Volume 24: CRAL-2006. Chemodynamics: From First Stars to Local Galaxies , 2007 , pp. 293 - 294
Copyright
© EAS, EDP Sciences, 2007

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