We are upgrading the repository! A content freeze is in effect until November 22nd, 2024 - no new submissions will be accepted; however, all content already published will remain publicly available. Please reach out to repository@u.library.arizona.edu with your questions, or if you are a UA affiliate who needs to make content available soon. Note that any new user accounts created after September 22, 2024 will need to be recreated by the user in November after our migration is completed.
Name:
Bleem_2020_ApJS_247_25.pdf
Size:
2.318Mb
Format:
PDF
Description:
Final Published Version
Author
Bleem, L. E.Bocquet, S.
Stalder, B.
Gladders, M. D.
Ade, P. A. R.
Allen, S. W.
Anderson, A. J.
Annis, J.
Ashby, M. L. N.
Austermann, J. E.
Avila, S.
Avva, J. S.
Bayliss, M.
Beall, J. A.
Bechtol, K.
Bender, A. N.
Benson, B. A.
Bertin, E.
Bianchini, F.
Blake, C.
Brodwin, M.
Brooks, D.
Buckley-Geer, E.
Burke, D. L.
Carlstrom, J. E.
Rosell, A. Carnero
Carrasco Kind, M.
Carretero, J.
Chang, C. L.
Chiang, H. C.
Citron, R.
Moran, C. Corbett
Costanzi, M.
Crawford, T. M.
Crites, A. T.
da Costa, L. N.
de Haan, T.
De Vicente, J.
Desai, S.
Diehl, H. T.
Dietrich, J. P.
Dobbs, M. A.
Eifler, T. F.
Everett, W.
Flaugher, B.
Floyd, B.
Frieman, J.
Gallicchio, J.
García-Bellido, J.
George, E. M.
Gerdes, D. W.
Gilbert, A.
Gruen, D.
Gruendl, R. A.
Gschwend, J.
Gupta, N.
Gutierrez, G.
Halverson, N. W.
Harrington, N.
Henning, J. W.
Heymans, C.
Holder, G. P.
Hollowood, D. L.
Holzapfel, W. L.
Honscheid, K.
Hrubes, J. D.
Huang, N.
Hubmayr, J.
Irwin, K. D.
James, D. J.
Jeltema, T.
Joudaki, S.
Khullar, G.
Klein, M.
Knox, L.
Kuropatkin, N.
Lee, A. T.
Li, D.
Lidman, C.
Lowitz, A.
MacCrann, N.
Mahler, G.
Maia, M. A. G.
Marshall, J. L.
McDonald, M.
McMahon, J. J.
Melchior, P.
Menanteau, F.
Meyer, S. S.
Miquel, R.
Mocanu, L. M.
Mohr, J. J.
Montgomery, J.
Nadolski, A.
Natoli, T.
Nibarger, J. P.
Noble, G.
Novosad, V.
Padin, S.
Palmese, A.
Parkinson, D.
Patil, S.
Paz-Chinchón, F.
Plazas, A. A.
Pryke, C.
Ramachandra, N. S.
Reichardt, C. L.
Remolina González, J. D.
Romer, A. K.
Roodman, A.
Ruhl, J. E.
Rykoff, E. S.
Saliwanchik, B. R.
Sanchez, E.
Saro, A.
Sayre, J. T.
Schaffer, K. K.
Schrabback, T.
Serrano, S.
Sharon, K.
Sievers, C.
Smecher, G.
Smith, M.
Soares-Santos, M.
Stark, A. A.
Story, K. T.
Suchyta, E.
Tarle, G.
Tucker, C.
Vanderlinde, K.
Veach, T.
Vieira, J. D.
Wang, G.
Weller, J.
Whitehorn, N.
Wu, W. L. K.
Yefremenko, V.
Zhang, Y.
Affiliation
Univ Arizona, Dept Astron, Steward ObservIssue Date
2020-03-05
Metadata
Show full item recordPublisher
IOP PUBLISHING LTDCitation
L. E. Bleem et al 2020 ApJS 247 25Rights
Copyright © 2020. The American Astronomical Society. All rights reserved.Collection Information
This item from the UA Faculty Publications collection is made available by the University of Arizona with support from the University of Arizona Libraries. If you have questions, please contact us at repository@u.library.arizona.edu.Abstract
We describe the observations and resultant galaxy cluster catalog from the 2770 deg(2) SPTpol Extended Cluster Survey (SPT-ECS). Clusters are identified via the Sunyaev-Zel'dovich (SZ) effect and confirmed with a combination of archival and targeted follow-up data, making particular use of data from the Dark Energy Survey (DES). With incomplete follow-up we have confirmed as clusters 244 of 266 candidates at a detection significance xi >= 5 and an additional 204 systems at 4 xi z = 0.49, and we have identified 44 strong gravitational lenses in the sample thus far. Radio data are used to characterize contamination to the SZ signal; the median contamination for confirmed clusters is predicted to be similar to 1% of the SZ signal at the xi > 4 threshold, and 10% of their measured SZ flux. We associate SZ-selected clusters, from both SPT-ECS and the SPT-SZ survey, with clusters from the DES redMaPPer sample, and we find an offset distribution between the SZ center and central galaxy in general agreement with previous work, though with a larger fraction of clusters with significant offsets. Adopting a fixed Planck-like cosmology, we measure the optical richness-SZ mass ( <CDATA <i ) relation and find it to be 28% shallower than that from a weak-lensing analysis of the DES data-a difference significant at the 4 sigma level-with the relations intersecting at lambda = 60. The SPT-ECS cluster sample will be particularly useful for studying the evolution of massive clusters and, in combination with DES lensing observations and the SPT-SZ cluster sample, will be an important component of future cosmological analyses.ISSN
0067-0049Version
Final published versionae974a485f413a2113503eed53cd6c53
10.3847/1538-4365/ab6993