Abstract: Shark is a flexible semi-analytic galaxy formation model for easy exploration of different physical processes. Shark has been implemented with several models for gas cooling, active galactic nuclei, stellar and photo-ionization feedback, and star formation (SF). The software can determine the stellar mass function and stellar–halo mass relation at z=0–4; cosmic evolution of the star formation rate density, stellar mass, atomic and molecular hydrogen; local gas scaling relations; and structural galaxy properties. It performs particularly well for the mass–size relation for discs/bulges, the gas–stellar mass and stellar mass–metallicity relations. Shark is written in C++11 and has been parallelized with OpenMP.
Credit: Lagos, Claudia del P.; Tobar, Rodrigo J.; Robotham, Aaron S. G.; Obreschkow, Danail; Mitchell, Peter D.; Power, Chris; Elahi, Pascal J.
Preferred citation method: http://adsabs.harvard.edu/abs/2018MNRAS.481.3573L