Detection of the kinematic Sunyaev-Zel'dovich effect with DES Year 1 and SPT
International audience 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 Suny...
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Format: | Article in Journal/Newspaper |
Language: | English |
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Online Access: | https://hal.science/hal-03645069 https://hal.science/hal-03645069/document https://hal.science/hal-03645069/file/stw1455.pdf https://doi.org/10.1093/mnras/stw1455 |
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ftccsdartic:oai:HAL:hal-03645069v1 2023-11-05T03:45:06+01:00 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-Lévy, A. Bernstein, G. M. Carlstrom, J. E. Carnero Rosell, A. Carrasco Kind, M. 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. Institut d'Astrophysique de Paris (IAP) Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS) 2016 https://hal.science/hal-03645069 https://hal.science/hal-03645069/document https://hal.science/hal-03645069/file/stw1455.pdf https://doi.org/10.1093/mnras/stw1455 en eng HAL CCSD Oxford University Press (OUP): Policy P - Oxford Open Option A info:eu-repo/semantics/altIdentifier/arxiv/1603.03904 info:eu-repo/semantics/altIdentifier/doi/10.1093/mnras/stw1455 hal-03645069 https://hal.science/hal-03645069 https://hal.science/hal-03645069/document https://hal.science/hal-03645069/file/stw1455.pdf ARXIV: 1603.03904 BIBCODE: 2016MNRAS.461.3172S doi:10.1093/mnras/stw1455 info:eu-repo/semantics/OpenAccess ISSN: 0035-8711 EISSN: 1365-2966 Monthly Notices of the Royal Astronomical Society https://hal.science/hal-03645069 Monthly Notices of the Royal Astronomical Society, 2016, 461, pp.3172-3193. ⟨10.1093/mnras/stw1455⟩ galaxies: clusters: general cosmic background radiation large-scale structure of Universe Astrophysics - Cosmology and Nongalactic Astrophysics [SDU]Sciences of the Universe [physics] [SDU.ASTR]Sciences of the Universe [physics]/Astrophysics [astro-ph] info:eu-repo/semantics/article Journal articles 2016 ftccsdartic https://doi.org/10.1093/mnras/stw1455 2023-10-07T23:04:21Z International audience 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 Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) Monthly Notices of the Royal Astronomical Society 461 3 3172 3193 |
institution |
Open Polar |
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Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) |
op_collection_id |
ftccsdartic |
language |
English |
topic |
galaxies: clusters: general cosmic background radiation large-scale structure of Universe Astrophysics - Cosmology and Nongalactic Astrophysics [SDU]Sciences of the Universe [physics] [SDU.ASTR]Sciences of the Universe [physics]/Astrophysics [astro-ph] |
spellingShingle |
galaxies: clusters: general cosmic background radiation large-scale structure of Universe Astrophysics - Cosmology and Nongalactic Astrophysics [SDU]Sciences of the Universe [physics] [SDU.ASTR]Sciences of the Universe [physics]/Astrophysics [astro-ph] 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-Lévy, A. Bernstein, G. M. Carlstrom, J. E. Carnero Rosell, A. Carrasco Kind, M. 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 |
galaxies: clusters: general cosmic background radiation large-scale structure of Universe Astrophysics - Cosmology and Nongalactic Astrophysics [SDU]Sciences of the Universe [physics] [SDU.ASTR]Sciences of the Universe [physics]/Astrophysics [astro-ph] |
description |
International audience 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 |
Institut d'Astrophysique de Paris (IAP) Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS) |
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-Lévy, A. Bernstein, G. M. Carlstrom, J. E. Carnero Rosell, A. Carrasco Kind, M. 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-Lévy, A. Bernstein, G. M. Carlstrom, J. E. Carnero Rosell, A. Carrasco Kind, M. 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 |
publisher |
HAL CCSD |
publishDate |
2016 |
url |
https://hal.science/hal-03645069 https://hal.science/hal-03645069/document https://hal.science/hal-03645069/file/stw1455.pdf https://doi.org/10.1093/mnras/stw1455 |
genre |
South pole |
genre_facet |
South pole |
op_source |
ISSN: 0035-8711 EISSN: 1365-2966 Monthly Notices of the Royal Astronomical Society https://hal.science/hal-03645069 Monthly Notices of the Royal Astronomical Society, 2016, 461, pp.3172-3193. ⟨10.1093/mnras/stw1455⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/arxiv/1603.03904 info:eu-repo/semantics/altIdentifier/doi/10.1093/mnras/stw1455 hal-03645069 https://hal.science/hal-03645069 https://hal.science/hal-03645069/document https://hal.science/hal-03645069/file/stw1455.pdf ARXIV: 1603.03904 BIBCODE: 2016MNRAS.461.3172S doi:10.1093/mnras/stw1455 |
op_rights |
info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1093/mnras/stw1455 |
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Monthly Notices of the Royal Astronomical Society |
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461 |
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3 |
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3172 |
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3193 |
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