AI RESEARCH
Spectral Hierarchy of the Cosmic Web
arXiv CS.CV
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ArXi:2603.15834v1 Announce Type: cross We quantify the information content of the hierarchy with a compact statistic: we map each cell to one of four ordered web types (void, sheet, filament, knot), construct a corresponding ``web contrast'' field, and measure its cross-correlation with halos from the AbacusSummit simulation suite on a coarse mesh with $\Delta L\simeq 5.5\,h^{-1}\mathrm{Mpc