Detection of the kinematic Sunyaev-Zel'dovich effect with DES Year 1 and SPT
We detect the kinematic Sunyaev-Zel'dovich (kSZ) effect with a statistical significance of 4.2σ by combining a cluster catalogue derived from the first year data of the Dark Energy Survey with cosmic microwave background temperature maps from the South Pole Telescope Sunyaev-Zel'dovich Sur...
Published in: | Monthly Notices of the Royal Astronomical Society |
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2016
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Online Access: | http://hdl.handle.net/11368/2962592 https://doi.org/10.1093/mnras/stw1455 https://academic.oup.com/mnras/article/461/3/3172/2608529#46410371 |
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ftunitriestiris:oai:arts.units.it:11368/2962592 2023-05-15T18:22:40+02:00 Detection of the kinematic Sunyaev-Zel'dovich effect with DES Year 1 and SPT Soergel, B. Flender, S. Story, K. T. Bleem, L. Giannantonio, T. Efstathiou, G. Rykoff, E. Benson, B. A. Crawford, T. Dodelson, S. Habib, S. Heitmann, K. Holder, G. Jain, B. Rozo, E. Saro, A. Weller, J. Abdalla, F. B. Allam, S. Annis, J. Armstrong, R. Benoit-Ĺevy, A. Bernstein, G. M. Carlstrom, J. E. Rosell, A. Carnero Kind, M. Carrasco Castander, F. J. Chiu, I. Chown, R. Crocce, M. Cunha, C. E. D'Andrea, C. B. da Costa, L. N. de Haan, T. Desai, S. Diehl, H. T. Dietrich, J. P. Doel, P. Estrada, J. Evrard, A. E. Flaugher, B. Fosalba, P. Frieman, J. Gaztanaga, E. Gruen, D. Gruendl, R. A. Holzapfel, W. L. Honscheid, K. James, D. J. Keisler, R. Kuehn, K. Kuropatkin, N. Lahav, O. Lima, M. Marshall, J. L. McDonald, M. Melchior, P. Miller, C. J. Miquel, R. Nord, B. Ogando, R. Omori, Y. Plazas, A. A. Rapetti, D. Reichardt, C. L. Romer, A. K. Roodman, A. Saliwanchik, B. R. Sanchez, E. Schubnell, M. Sevilla-Noarbe, I. Sheldon, E. Smith, R. C. Soares-Santos, M. Sobreira, F. Stark, A. Suchyta, E. Swanson, M. E. C. Tarle, G. Thomas, D. Vieira, J. D. Walker, A. R. Whitehorn, N. Soergel, B. Flender, S. Story, K. T. Bleem, L. Giannantonio, T. Efstathiou, G. Rykoff, E. Benson, B. A. Crawford, T. Dodelson, S. Habib, S. Heitmann, K. Holder, G. Jain, B. Rozo, E. Saro, A. Weller, J. Abdalla, F. B. Allam, S. Annis, J. Armstrong, R. Benoit-Ĺevy, A. Bernstein, G. M. Carlstrom, J. E. Rosell, A. Carnero Kind, M. Carrasco Castander, F. J. Chiu, I. Chown, R. Crocce, M. Cunha, C. E. D'Andrea, C. B. da Costa, L. N. de Haan, T. Desai, S. Diehl, H. T. Dietrich, J. P. Doel, P. Estrada, J. Evrard, A. E. Flaugher, B. Fosalba, P. Frieman, J. Gaztanaga, E. Gruen, D. Gruendl, R. A. Holzapfel, W. L. Honscheid, K. James, D. J. Keisler, R. 2016 http://hdl.handle.net/11368/2962592 https://doi.org/10.1093/mnras/stw1455 https://academic.oup.com/mnras/article/461/3/3172/2608529#46410371 eng eng info:eu-repo/semantics/altIdentifier/wos/WOS:000383481100065 volume:461 issue:3 firstpage:3172 lastpage:3193 numberofpages:22 journal:MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY info:eu-repo/grantAgreement/EC/FP7/240672; 291329; 306478 http://hdl.handle.net/11368/2962592 doi:10.1093/mnras/stw1455 info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-84983740476 https://academic.oup.com/mnras/article/461/3/3172/2608529#46410371 info:eu-repo/semantics/closedAccess Cosmic background radiation Galaxies: clusters: general Large-scale structure of Universe Astronomy and Astrophysic Space and Planetary Science info:eu-repo/semantics/article 2016 ftunitriestiris https://doi.org/10.1093/mnras/stw1455 2023-04-09T06:18:16Z We detect the kinematic Sunyaev-Zel'dovich (kSZ) effect with a statistical significance of 4.2σ by combining a cluster catalogue derived from the first year data of the Dark Energy Survey with cosmic microwave background temperature maps from the South Pole Telescope Sunyaev-Zel'dovich Survey. This measurement is performed with a differential statistic that isolates the pairwise kSZ signal, providing the first detection of the large-scale, pairwise motion of clusters using redshifts derived from photometric data. By fitting the pairwise kSZ signal to a theoretical template, we measure the average central optical depth of the cluster sample, bar{τ}_e = (3.75 ± 0.89)× 10^{-3}. We compare the extracted signal to realistic simulations and find good agreement with respect to the signal to noise, the constraint on bar{τ}_e, and the corresponding gas fraction. High-precision measurements of the pairwise kSZ signal with future data will be able to place constraints on the baryonic physics of galaxy clusters, and could be used to probe gravity on scales ≳100 Mpc. Article in Journal/Newspaper South pole Università degli studi di Trieste: ArTS (Archivio della ricerca di Trieste) South Pole Monthly Notices of the Royal Astronomical Society 461 3 3172 3193 |
institution |
Open Polar |
collection |
Università degli studi di Trieste: ArTS (Archivio della ricerca di Trieste) |
op_collection_id |
ftunitriestiris |
language |
English |
topic |
Cosmic background radiation Galaxies: clusters: general Large-scale structure of Universe Astronomy and Astrophysic Space and Planetary Science |
spellingShingle |
Cosmic background radiation Galaxies: clusters: general Large-scale structure of Universe Astronomy and Astrophysic Space and Planetary Science Soergel, B. Flender, S. Story, K. T. Bleem, L. Giannantonio, T. Efstathiou, G. Rykoff, E. Benson, B. A. Crawford, T. Dodelson, S. Habib, S. Heitmann, K. Holder, G. Jain, B. Rozo, E. Saro, A. Weller, J. Abdalla, F. B. Allam, S. Annis, J. Armstrong, R. Benoit-Ĺevy, A. Bernstein, G. M. Carlstrom, J. E. Rosell, A. Carnero Kind, M. Carrasco Castander, F. J. Chiu, I. Chown, R. Crocce, M. Cunha, C. E. D'Andrea, C. B. da Costa, L. N. de Haan, T. Desai, S. Diehl, H. T. Dietrich, J. P. Doel, P. Estrada, J. Evrard, A. E. Flaugher, B. Fosalba, P. Frieman, J. Gaztanaga, E. Gruen, D. Gruendl, R. A. Holzapfel, W. L. Honscheid, K. James, D. J. Keisler, R. Kuehn, K. Kuropatkin, N. Lahav, O. Lima, M. Marshall, J. L. McDonald, M. Melchior, P. Miller, C. J. Miquel, R. Nord, B. Ogando, R. Omori, Y. Plazas, A. A. Rapetti, D. Reichardt, C. L. Romer, A. K. Roodman, A. Saliwanchik, B. R. Sanchez, E. Schubnell, M. Sevilla-Noarbe, I. Sheldon, E. Smith, R. C. Soares-Santos, M. Sobreira, F. Stark, A. Suchyta, E. Swanson, M. E. C. Tarle, G. Thomas, D. Vieira, J. D. Walker, A. R. Whitehorn, N. Detection of the kinematic Sunyaev-Zel'dovich effect with DES Year 1 and SPT |
topic_facet |
Cosmic background radiation Galaxies: clusters: general Large-scale structure of Universe Astronomy and Astrophysic Space and Planetary Science |
description |
We detect the kinematic Sunyaev-Zel'dovich (kSZ) effect with a statistical significance of 4.2σ by combining a cluster catalogue derived from the first year data of the Dark Energy Survey with cosmic microwave background temperature maps from the South Pole Telescope Sunyaev-Zel'dovich Survey. This measurement is performed with a differential statistic that isolates the pairwise kSZ signal, providing the first detection of the large-scale, pairwise motion of clusters using redshifts derived from photometric data. By fitting the pairwise kSZ signal to a theoretical template, we measure the average central optical depth of the cluster sample, bar{τ}_e = (3.75 ± 0.89)× 10^{-3}. We compare the extracted signal to realistic simulations and find good agreement with respect to the signal to noise, the constraint on bar{τ}_e, and the corresponding gas fraction. High-precision measurements of the pairwise kSZ signal with future data will be able to place constraints on the baryonic physics of galaxy clusters, and could be used to probe gravity on scales ≳100 Mpc. |
author2 |
Soergel, B. Flender, S. Story, K. T. Bleem, L. Giannantonio, T. Efstathiou, G. Rykoff, E. Benson, B. A. Crawford, T. Dodelson, S. Habib, S. Heitmann, K. Holder, G. Jain, B. Rozo, E. Saro, A. Weller, J. Abdalla, F. B. Allam, S. Annis, J. Armstrong, R. Benoit-Ĺevy, A. Bernstein, G. M. Carlstrom, J. E. Rosell, A. Carnero Kind, M. Carrasco Castander, F. J. Chiu, I. Chown, R. Crocce, M. Cunha, C. E. D'Andrea, C. B. da Costa, L. N. de Haan, T. Desai, S. Diehl, H. T. Dietrich, J. P. Doel, P. Estrada, J. Evrard, A. E. Flaugher, B. Fosalba, P. Frieman, J. Gaztanaga, E. Gruen, D. Gruendl, R. A. Holzapfel, W. L. Honscheid, K. James, D. J. Keisler, R. |
format |
Article in Journal/Newspaper |
author |
Soergel, B. Flender, S. Story, K. T. Bleem, L. Giannantonio, T. Efstathiou, G. Rykoff, E. Benson, B. A. Crawford, T. Dodelson, S. Habib, S. Heitmann, K. Holder, G. Jain, B. Rozo, E. Saro, A. Weller, J. Abdalla, F. B. Allam, S. Annis, J. Armstrong, R. Benoit-Ĺevy, A. Bernstein, G. M. Carlstrom, J. E. Rosell, A. Carnero Kind, M. Carrasco Castander, F. J. Chiu, I. Chown, R. Crocce, M. Cunha, C. E. D'Andrea, C. B. da Costa, L. N. de Haan, T. Desai, S. Diehl, H. T. Dietrich, J. P. Doel, P. Estrada, J. Evrard, A. E. Flaugher, B. Fosalba, P. Frieman, J. Gaztanaga, E. Gruen, D. Gruendl, R. A. Holzapfel, W. L. Honscheid, K. James, D. J. Keisler, R. Kuehn, K. Kuropatkin, N. Lahav, O. Lima, M. Marshall, J. L. McDonald, M. Melchior, P. Miller, C. J. Miquel, R. Nord, B. Ogando, R. Omori, Y. Plazas, A. A. Rapetti, D. Reichardt, C. L. Romer, A. K. Roodman, A. Saliwanchik, B. R. Sanchez, E. Schubnell, M. Sevilla-Noarbe, I. Sheldon, E. Smith, R. C. Soares-Santos, M. Sobreira, F. Stark, A. Suchyta, E. Swanson, M. E. C. Tarle, G. Thomas, D. Vieira, J. D. Walker, A. R. Whitehorn, N. |
author_facet |
Soergel, B. Flender, S. Story, K. T. Bleem, L. Giannantonio, T. Efstathiou, G. Rykoff, E. Benson, B. A. Crawford, T. Dodelson, S. Habib, S. Heitmann, K. Holder, G. Jain, B. Rozo, E. Saro, A. Weller, J. Abdalla, F. B. Allam, S. Annis, J. Armstrong, R. Benoit-Ĺevy, A. Bernstein, G. M. Carlstrom, J. E. Rosell, A. Carnero Kind, M. Carrasco Castander, F. J. Chiu, I. Chown, R. Crocce, M. Cunha, C. E. D'Andrea, C. B. da Costa, L. N. de Haan, T. Desai, S. Diehl, H. T. Dietrich, J. P. Doel, P. Estrada, J. Evrard, A. E. Flaugher, B. Fosalba, P. Frieman, J. Gaztanaga, E. Gruen, D. Gruendl, R. A. Holzapfel, W. L. Honscheid, K. James, D. J. Keisler, R. Kuehn, K. Kuropatkin, N. Lahav, O. Lima, M. Marshall, J. L. McDonald, M. Melchior, P. Miller, C. J. Miquel, R. Nord, B. Ogando, R. Omori, Y. Plazas, A. A. Rapetti, D. Reichardt, C. L. Romer, A. K. Roodman, A. Saliwanchik, B. R. Sanchez, E. Schubnell, M. Sevilla-Noarbe, I. Sheldon, E. Smith, R. C. Soares-Santos, M. Sobreira, F. Stark, A. Suchyta, E. Swanson, M. E. C. Tarle, G. Thomas, D. Vieira, J. D. Walker, A. R. Whitehorn, N. |
author_sort |
Soergel, B. |
title |
Detection of the kinematic Sunyaev-Zel'dovich effect with DES Year 1 and SPT |
title_short |
Detection of the kinematic Sunyaev-Zel'dovich effect with DES Year 1 and SPT |
title_full |
Detection of the kinematic Sunyaev-Zel'dovich effect with DES Year 1 and SPT |
title_fullStr |
Detection of the kinematic Sunyaev-Zel'dovich effect with DES Year 1 and SPT |
title_full_unstemmed |
Detection of the kinematic Sunyaev-Zel'dovich effect with DES Year 1 and SPT |
title_sort |
detection of the kinematic sunyaev-zel'dovich effect with des year 1 and spt |
publishDate |
2016 |
url |
http://hdl.handle.net/11368/2962592 https://doi.org/10.1093/mnras/stw1455 https://academic.oup.com/mnras/article/461/3/3172/2608529#46410371 |
geographic |
South Pole |
geographic_facet |
South Pole |
genre |
South pole |
genre_facet |
South pole |
op_relation |
info:eu-repo/semantics/altIdentifier/wos/WOS:000383481100065 volume:461 issue:3 firstpage:3172 lastpage:3193 numberofpages:22 journal:MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY info:eu-repo/grantAgreement/EC/FP7/240672; 291329; 306478 http://hdl.handle.net/11368/2962592 doi:10.1093/mnras/stw1455 info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-84983740476 https://academic.oup.com/mnras/article/461/3/3172/2608529#46410371 |
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