GraphShed is a parameter-free watershed method on Voronoi graphs that yields galaxy groups with M200 distributions matching Friends-of-Friends but differing in shape, spin, and interaction classification on the IllustrisTNG100-1 simulation.
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GraphShed: a parameter-free Graph-based waterShed group finder
GraphShed is a parameter-free watershed method on Voronoi graphs that yields galaxy groups with M200 distributions matching Friends-of-Friends but differing in shape, spin, and interaction classification on the IllustrisTNG100-1 simulation.