This dataset is the final of five sets of simulation snapshots from a high-resolution cosmological zoom-in simulation of a Milky-Way like galaxy. The simulations were performed with the N-Body/SPH code GASOLINE. Each tarball contains the simulation snapshot for a given time, halo finder outputs, as well as auxiliary files storing additional per-particle data. This dataset also includes the star formation log file, simulation log, parameter file, and an animated visualization of the galaxy assembling itself.
Publications using this data can be found here:
https://ui.adsabs.harvard.edu/public-libraries/SAH2SMjMQc6eidYW0EFeOQ
The file format for the snapshots is described here:
https://github.com/N-BodyShop/changa/wiki/File-Formats
The halo finder outputs are generated by the Amiga Halo Finder, and the documentation for this can be found here:
http://popia.ft.uam.es/AHF/Documentation.html