{"paper":{"title":"The Clustering of Galaxies in the SDSS-III DR9 Baryon Oscillation Spectroscopic Survey: Testing Deviations from $\\Lambda$ and General Relativity using anisotropic clustering of galaxies","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Alaina Shelden, Antonio J. Cuesta, Audrey Simmons, Benjamin A. Weaver, Beth A. Reid, Daniel Oravetz, Dmitry Bizyaev, Donald G. York, Donald P. Schneider, Elena Malanushenko, Gong-Bo Zhao, Howard Brewington, Jeremy L. Tinker, Kaike Pan, Lado Samushia, Lucas Lombriser, Marc Manera, Martin White, Robert C. Nichol, Stephanie Snedden, Viktor Malanushenko, Will J. Percival","submitted_at":"2012-06-22T20:02:29Z","abstract_excerpt":"We use the joint measurement of geometry and growth from anisotropic galaxy clustering in the Baryon Oscillation Spectroscopic Survey Data Release 9 CMASS sample reported by Reid et al. to constrain dark energy properties and possible deviations from the General Relativity. Assuming GR and taking a prior on the linear matter power spectrum at high redshift from the cosmic microwave background (CMB), anisotropic clustering of the CMASS DR9 galaxies alone constrains $\\Omega_{\\rm m} = 0.308 \\pm 0.022$ and $100\\Omega_{\\rm k} = 5.9 \\pm 4.8$ for $w = -1$, or $w = -0.91 \\pm 0.12$ for $\\Omega_k = 0$. "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1206.5309","kind":"arxiv","version":2},"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"}