{"paper":{"title":"Galaxy cluster scaling relations measured with APEX-SZ","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"A. Nagarajan, A. N. Bender, A. T. Lee, B. R. Johnson, B. Westbrook, C. Horellou, C. L. Reichardt, C. Tucker, D. Dahlin, D. Ferrusca, D. Flanigan, D. Muders, D. Schwan, F. Bertoldi, F. Pacaud, H. Spieler, J. Clarke, J. Kennedy, J. Mehl, K. Basu, K. M. Menten, M. Dobbs, M. Klein, M. W. Sommer, N. W. Halverson, P. A. R. Ade, P. L. Richards, R. Kneissl, R. Schaaf, S. Burkutean, T. Lanting, W. L. Holzapfel, Z. D. Kermish","submitted_at":"2014-04-28T19:23:48Z","abstract_excerpt":"We present thermal Sunyaev-Zel'dovich effect (SZE) measurements for 42 galaxy clusters observed at 150 GHz with the APEX-SZ experiment. For each cluster, we model the pressure profile and calculate the integrated Comptonization $Y$ to estimate the total thermal energy of the intracluster medium (ICM). We compare the measured $Y$ values to X-ray observables of the ICM from the literature (cluster gas mass $M_{\\rm{gas}}$, temperature $T_X$, and $Y_X =M_{\\rm{gas}}T_X$) that relate to total cluster mass. We measure power law scaling relations, including an intrinsic scatter, between the SZE and X-"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1404.7103","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"}