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

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.

arXiv comment8 pages, 4 figures

References in corpus (9)

• The Initial Mass Function of Stars: Evidence for Uniformity in Variable Systems
• A Quantitative Comparison of SMC, LMC, and Milky Way UV to NIR Extinction Curves
• The Star Formation History of the Large Magellanic Cloud
• Specific SFR profiles in nearby spiral galaxies: quantifying the inside-out formation of disks
• The Molecular Gas Distribution and Schmidt Law in M33
• The Panchromatic Hubble Andromeda Treasury XI: The Spatially-Resolved Recent Star Formation History of M31
• The Detection of Inside-out Disk Growth in M33
• IAC-pop: Finding the Star Formation History of Resolved Galaxies
• Superbubble evolution in disk galaxies, I. Study of blow-out by analytical models