Chemical Evolution of the Stellar and Gaseous Components of Galaxies in Hydrodynamical Cosmological Simulations

S. A. Cora; P. B. Tissera; D. G. Lambas; M. B. Mosconi

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Chemical Evolution of the Stellar and Gaseous Components of Galaxies in Hydrodynamical Cosmological Simulations

S. A. Cora·P. B. Tissera·D. G. Lambas·M. B. Mosconi

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Abstract

We present preliminary results on the effects of mergers on the chemical properties of galactic objects in hierarchical clustering scenarios. We adopt a hydrodynamical chemical code that allows to describe the coupled evolution of dark matter and baryons within a cosmological context. We found that disk-like and spheroid-like objects have distinctive metallicity patterns that may be the result of different evolution.

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S. A. Cora, P. B. Tissera, D. G. Lambas, M. B. Mosconi. 2000-10-23. Chemical Evolution of the Stellar and Gaseous Components of Galaxies in Hydrodynamical Cosmological Simulations. https://arxiv.org/abs/astro-ph/0010462

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