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What Governs Star Formation In Galaxies? A Modern Statistical Approach, Sahar Rahmani
What Governs Star Formation In Galaxies? A Modern Statistical Approach, Sahar Rahmani
Electronic Thesis and Dissertation Repository
Understanding the process of star formation is one of the key steps in understanding the formation and evolution of galaxies. In this thesis, I address the empirical star formation laws, and study the properties of galaxies that can affect the star formation rate.
The Andromeda galaxy (M31) is the nearest large spiral galaxy, and Therefore, high resolution images of this galaxy are available. These images provide data from various regions with different physical properties. Star formation rate and gas mass surface densities of M31have been measured using three different methods, and have been used to compare different star formation laws …