{"paper":{"title":"Weak-lensing mass calibration of redMaPPer galaxy clusters in Dark Energy Survey Science Verification data","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"A. Amara, A. A. Plazas, A. Benoit-L\\'evy, A. Bermeo, A. Carnero Rosell, A. K. Romer, A. R. Walker, A. Saro, B. A. Benson, B. Flaugher, B. Jain, C. B. D'Andrea, C. Bonnett, C. E. Cunha, C. J. Miller, D. Brooks, D. Gruen, D. Hollowood, D. J. James, D. Kirk, D. Thomas, D. W. Gerdes, E. Bertin, E. Buckley-Geer, E. Gaztanaga, E. Krause, E. Rozo, E. Sanchez, E. Sheldon, E. S. Rykoff, E. Suchyta, F. B. Abdalla, F. Menanteau, F. Sobreira, G. Gutierrez, G. M. Bernstein, G. Tarle, I. Sevilla-Noarbe, J. Annis, J. Carretero, J. Clampitt, J. Garc\\'ia-Bellido, J. Gschwend, J. J. Mohr, J. P. Dietrich, J. Weller, J. Zuntz, K. Honscheid, K. Kuehn, L. N. da Costa, M. A. G. Maia, M. A. Troxel, M. Carrasco Kind, M. E. C. Swanson, M. Jarvis, M. Lima, M. March, M. R. Becker, M. Soares-Santos, N. Kuropatkin, N. MacCrann, O. Lahav, P. Fosalba, P. Martini, P. Melchior, R. A. Gruendl, R. C. Nichol, R. C. Smith, R. Miquel, R. Ogando, S. Desai, S. L. Bridle, T. F. Eifler, T. Jeltema, T. Kacprzak, T. M. C. Abbott, T. McClintock, T. N. Varga, V. Scarpine, W. G. Hartley, Y. Zhang","submitted_at":"2016-10-21T19:00:58Z","abstract_excerpt":"We use weak-lensing shear measurements to determine the mean mass of optically selected galaxy clusters in Dark Energy Survey Science Verification data. In a blinded analysis, we split the sample of more than 8,000 redMaPPer clusters into 15 subsets, spanning ranges in the richness parameter $5 \\leq \\lambda \\leq 180$ and redshift $0.2 \\leq z \\leq 0.8$, and fit the averaged mass density contrast profiles with a model that accounts for seven distinct sources of systematic uncertainty: shear measurement and photometric redshift errors; cluster-member contamination; miscentering; deviations from t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1610.06890","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"}