The Cosmic Web in the DESI Early Data Release: A Probabilistic Environment Catalog

Diana C. Zapata-Zuluaga, Sofía Guevara-Montoya, Valeria Torres-Gomez +2

We present the first public cosmic-web environment catalog built on any DESI data release. Using ASTRA (Algorithm for Stochastic Topological RAnking), we classify each object in th…