{"paper":{"title":"Dark energy and the structure of the Coma cluster of galaxies","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"A. D. Chernin, G. G. Byrd, G.S. Bisnovatyi-Kogan, M. J. Valtonen, M. Merafina, P. Teerikorpi","submitted_at":"2013-03-15T15:11:14Z","abstract_excerpt":"{We consider the Coma cluster of galaxies as a gravitationally bound physical system embedded in the perfectly uniform static dark energy background as implied by the $\\Lambda$CDM cosmology.}\n{We ask if the density of dark energy is high enough to affect the structure of a large rich cluster of galaxies?}\n{We use recent observational data on the cluster together with our theory of local dynamical effects of dark energy, including the zero-gravity radius $R_{\\rm ZG}$ of the local force field as the key parameter.}\n{1) Three masses are defined which characterize the structure of a regular cluste"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1303.3800","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"}