Models of Late-Type Disk Galaxies: 1-D Versus 2-D

Tadas Mineikis (1 , 2) , Vladas Vansevi\v{c}ius (1 , 2) ((1) Center for Physical Sciences , Technology , Lithuania , (2) Vilnius University Observatory , Lithuania)

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classification 🌌 astro-ph.GA

keywords modelsformationstargalaxyparametersstochasticacrosscommonly

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We investigate the effects of stochasticity on the observed galaxy parameters by comparing our stochastic star formation two-dimensional (2-D) galaxy evolution models with the commonly used one-dimensional (1-D) models with smooth star formation. The 2-D stochastic models predict high variability of the star formation rate and the surface photometric parameters across the galactic disks and in time.

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Models of Late-Type Disk Galaxies: 1-D Versus 2-D

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