Auriga progenitor particle IDs (Pu et al. 2024)

Lists of IDs that group accreted sellar particles in the Auriga halos by their progentior satellite. These are provided as lists in the same order as the redshift zero snapshot in the corresponding halo provided by the Auriga data release. The algorithm used to assign these IDs is different to that used to produce the accreted particle lists supplied by the Auriga data release, but the results should be similar in most cases.

Please cite Pu et al. (2024) for use of this data and Grand et al. (2024) for the Auriga particle data release; see also https://wwwmpa.mpa-garching.mpg.de/auriga/data.html.

For a data model description and further details see https://github.com/nthu-ga/aquarius-halos.