{"paper":{"title":"Constraints on the CMB Temperature Evolution using Multi-Band Measurements of the Sunyaev Zel'dovich Effect with the South Pole Telescope","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"A. A. Stark, A. Clocchiatti, A. H. Gonzalez, A. Mantz, A. Patej, A. Rest, A. Saro, A. T. Crites, A. T. Lee, A. van Engelen, A. Vikhlinin, A. Zenteno, B. A. Benson, B. R. Saliwanchik, B. Stalder, C. Hennig, C. Jones, C. L. Chang, C. L. Reichardt, C. Pryke, D. Gangkofner, D. Luong-Van, D. Nurgaliev, D. P. Marrone, E. M. George, E. M. Leitch, E. Shirokoff, H. G. Spieler, H. M. Cho, I. Chiu, J. D. Hrubes, J. D. Vieira, J. E. Carlstrom, J. E. Ruhl, J. J. McMahon, J. J. Mohr, J. Liu, J. Mehl, J. P. Dietrich, J. P. Dudley, J. Ruel, J. T. Sayre, K. A. Aird, K. Dolag, K. K. Schaffer, K. Story, K. Vanderlinde, L. E. Bleem, L. Mocanu, M. A. Dobbs, M. Bayliss, M. Brodwin, M. D. Gladders, M. L. N. Ashby, M. Lueker, M. McDonald, N. W. Halverson, O. Zahn, R. J. Foley, R. Keisler, R. Williamson, S. Bocquet, S. Desai, S. Padin, S. S. Meyer, S. S. Murray, T. de Haan, T. E. Montroy, T. M. Crawford, W. L. Holzapfel, Z. Staniszewski","submitted_at":"2013-12-09T15:20:22Z","abstract_excerpt":"The adiabatic evolution of the temperature of the cosmic microwave background (CMB) is a key prediction of standard cosmology. We study deviations from the expected adiabatic evolution of the CMB temperature of the form $T(z) =T_0(1+z)^{1-\\alpha}$ using measurements of the spectrum of the Sunyaev Zel'dovich Effect with the South Pole Telescope (SPT). We present a method for using the ratio of the Sunyaev Zel'dovich signal measured at 95 and 150 GHz in the SPT data to constrain the temperature of the CMB. We demonstrate that this approach provides unbiased results using mock observations of clu"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1312.2462","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"}