{"paper":{"title":"X-Ray Groups of Galaxies in the Aegis Deep and Wide Fields","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"A. Finoguenov, A. L. Coil, B. Gerke, C.Willmer, D. Kocevski, E. Laird, F. Brimioulle, G. Erfanianfar, H. J. McCracken, J. A. Newman, J. L. Connelly, K. Nandra, M. Cooper, M. Davis, M. Lerchster, M. Mirkazemi, M. Tanaka, N. Cappelluti, R. Bielby, S. Gwyn, S. M. Faber, T. Jeltema","submitted_at":"2013-02-20T21:00:04Z","abstract_excerpt":"We present the results of a search for extended X-ray sources and their corresponding galaxy groups from 800-ks Chandra coverage of the All-wavelength Extended Groth Strip International Survey (AEGIS). This yields one of the largest X-ray selected galaxy group catalogs from a blind survey to date. The red-sequence technique and spectroscopic redshifts allow us to identify 100$%$ of reliable sources, leading to a catalog of 52 galaxy groups. The groups span the redshift range $z\\sim0.066-1.544$ and virial mass range $M_{200}\\sim1.34\\times 10^{13}-1.33\\times 10^{14}M_\\odot$. For the 49 extended "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1302.5114","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}