Astrophysics Source Code Library

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Searching for codes credited to 'Umemura, Masayuki'

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[ascl:2007.015] MAGI: Initial-condition generator for galactic N-body simulations

MAGI (MAny-component Galaxy Initializer) generates initial conditions for numerical simulations of galaxies that resemble observed galaxies and are dynamically stable for time-scales longer than their characteristic dynamical times, taking into account galaxy bulges, discs, and haloes. MAGI adopts a distribution-function-based method and supports various kinds of density models, including custom-tabulated inputs and the presence of more than one disc, and is fast and easy to use.