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arXiv · 1509.00623

Stochastic 2-D galaxy disk evolution models. Resolved stellar populations in the galaxy M33

T. Mineikis·V. Vansevičius
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Abstract

We improved the stochastic 2-D galaxy disk models (Mineikis & Vansevičius 2014a) by introducing enriched gas outflows from galaxies and synthetic color-magnitude diagrams of stellar populations. To test the models, we use the HST/ACS stellar photometry data in four fields located along the major axis of the galaxy M33 (Williams et al. 2009) and demonstrate the potential of the models to derive 2-D star formation histories in the resolved disk galaxies.

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T. Mineikis, V. Vansevičius. 2015-09-02. Stochastic 2-D galaxy disk evolution models. Resolved stellar populations in the galaxy M33. https://doi.org/10.1515/astro-2017-0223

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