{"paper":{"title":"The Redshift Evolution of the Mean Temperature, Pressure, and Entropy Profiles in 80 SPT-Selected Galaxy Clusters","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.HE","authors_text":"A. A. Stark, A. Clocchiatti, A. H. Gonzalez, A. Mantz, A. Rest, A. Saro, A. T. Crites, A. T. Lee, A. Vikhlinin, A. Zenteno, B. A. Benson, B. R. Saliwanchik, B. Stalder, C. Jones, C. L. Chang, C. L. Reichardt, C. Pryke, C. W. Stubbs, D. Luong-Van, D. P. Marrone, E. D. Miller, E. M. George, E. M. Leitch, E. Shirokoff, G. P. Holder, H. G. Spieler, H. M. Cho, J. D. Hrubes, J. D. Vieira, J. E. Carlstrom, J. E. Ruhl, J. Hlavacek-Larrondo, J. J. McMahon, J. J. Mohr, J. Liu, J. T. Sayre, K. A. Aird, K. K. Schaffer, K. T. Story, K. Vanderlinde, L. E. Bleem, L. Knox, L. Mocanu, M. A. Dobbs, M. Bautz, M. Bayliss, M. Brodwin, M. D. Gladders, M. Lueker, M. McDonald, N. W. Halverson, O. Zahn, R. J. Foley, R. Keisler, R. Williamson, S. A. Stanford, S. Bocquet, S. Padin, S. S. Meyer, S. S. Murray, S. W. Allen, T. de Haan, T. M. Crawford, W. L. Holzapfel, W. R. Forman, Z. Staniszewski","submitted_at":"2014-04-24T20:00:00Z","abstract_excerpt":"(Abridged) We present the results of an X-ray analysis of 80 galaxy clusters selected in the 2500 deg^2 South Pole Telescope survey and observed with the Chandra X-ray Observatory. We divide the full sample into subsamples of ~20 clusters based on redshift and central density, performing an X-ray fit to all clusters in a subsample simultaneously, assuming self-similarity of the temperature profile. This approach allows us to constrain the shape of the temperature profile over 0<r<1.5R500, which would be impossible on a per-cluster basis, since the observations of individual clusters have, on a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1404.6250","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"}