Cosmological constraints from DES Y1 cluster abundances and SPT multiwavelength data
We perform a joint analysis of the counts of redMaPPer clusters selected from the Dark Energy Survey (DES) year 1 data and multiwavelength follow-up data collected within the 2500 deg 2 South Pole Telescope (SPT) Sunyaev-Zel'dovich (SZ) survey. The SPT follow-up data, calibrating the richness-m...
Published in: | Physical Review D |
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Main Authors: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
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Language: | English |
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2021
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Online Access: | https://researchers.mq.edu.au/en/publications/e77a4d7b-2cff-4cc4-8153-245a2eff77bd https://doi.org/10.1103/PhysRevD.103.043522 http://www.scopus.com/inward/record.url?scp=85101009744&partnerID=8YFLogxK |
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We perform a joint analysis of the counts of redMaPPer clusters selected from the Dark Energy Survey (DES) year 1 data and multiwavelength follow-up data collected within the 2500 deg 2 South Pole Telescope (SPT) Sunyaev-Zel'dovich (SZ) survey. The SPT follow-up data, calibrating the richness-mass relation of the optically selected redMaPPer catalog, enable the cosmological exploitation of the DES cluster abundance data. To explore possible systematics related to the modeling of projection effects, we consider two calibrations of the observational scatter on richness estimates: a simple Gaussian model which account only for the background contamination (BKG), and a model which further includes contamination and incompleteness due to projection effects (PRJ). Assuming either a ΛCDM+Σm ν or wCDM+Σm ν cosmology, and for both scatter models, we derive cosmological constraints consistent with multiple cosmological probes of the low and high redshift Universe, and in particular with the SPT cluster abundance data. This result demonstrates that the DES Y1 and SPT cluster counts provide consistent cosmological constraints, if the same mass calibration data set is adopted. It thus supports the conclusion of the DES Y1 cluster cosmology analysis which interprets the tension observed with other cosmological probes in terms of systematics affecting the stacked weak lensing analysis of optically selected low-richness clusters. Finally, we analyze the first combined optically SZ selected cluster catalog obtained by including the SPT sample above the maximum redshift probed by the DES Y1 redMaPPer sample (z=0.65). Besides providing a mild improvement of the cosmological constraints, this data combination serves as a stricter test of our scatter models: the PRJ model, providing scaling relations consistent between the two abundance and multiwavelength follow-up data, is favored over the BKG model. |
format |
Article in Journal/Newspaper |
author |
, Costanzi, M. Saro, A. Bocquet, S. Abbott, T. M. C. Aguena, M. Allam, S. Amara, A. Annis, J. Avila, S. Bacon, D. Benson, B. A. Bhargava, S. Brooks, D. Buckley-Geer, E. Burke, D. L. Carnero Rosell, A. Carrasco Kind, M. Carretero, J. Choi, A. da Costa, L. N. Pereira, M. E. S. De Vicente, J. Desai, S. Diehl, H. T. Dietrich, J. P. Doel, P. Eifler, T. F. Everett, S. Ferrero, I. Ferté, A. Flaugher, B. Fosalba, P. Frieman, J. García-Bellido, J. Gaztanaga, E. Gerdes, D. W. Giannantonio, T. Giles, P. Grandis, S. Gruen, D. Gruendl, R. A. Gupta, N. Gutierrez, G. Hartley, W. G. Hinton, S. R. Hollowood, D. L. Honscheid, K. James, D. J. Jeltema, T. Krause, E. Kuehn, K. Kuropatkin, N. Lahav, O. Lima, M. MacCrann, N. Maia, M. A. G. Marshall, J. L. Menanteau, F. Miquel, R. Mohr, J. J. Morgan, R. Myles, J. Ogando, R. L. C. Palmese, A. Paz-Chinchón, F. Plazas, A. A. Rapetti, D. Reichardt, C. L. Romer, A. K. Roodman, A. Ruppin, F. Salvati, L. Samuroff, S. Sanchez, E. Scarpine, V. Serrano, S. Sevilla-Noarbe, I. Singh, P. Smith, M. Soares-Santos, M. Stark, A. A. Suchyta, E. Swanson, M. E. C. Tarle, G. Thomas, D. To, C. Tucker, D. L. Varga, T. N. Wechsler, R. H. Zhang, Z. |
spellingShingle |
, Costanzi, M. Saro, A. Bocquet, S. Abbott, T. M. C. Aguena, M. Allam, S. Amara, A. Annis, J. Avila, S. Bacon, D. Benson, B. A. Bhargava, S. Brooks, D. Buckley-Geer, E. Burke, D. L. Carnero Rosell, A. Carrasco Kind, M. Carretero, J. Choi, A. da Costa, L. N. Pereira, M. E. S. De Vicente, J. Desai, S. Diehl, H. T. Dietrich, J. P. Doel, P. Eifler, T. F. Everett, S. Ferrero, I. Ferté, A. Flaugher, B. Fosalba, P. Frieman, J. García-Bellido, J. Gaztanaga, E. Gerdes, D. W. Giannantonio, T. Giles, P. Grandis, S. Gruen, D. Gruendl, R. A. Gupta, N. Gutierrez, G. Hartley, W. G. Hinton, S. R. Hollowood, D. L. Honscheid, K. James, D. J. Jeltema, T. Krause, E. Kuehn, K. Kuropatkin, N. Lahav, O. Lima, M. MacCrann, N. Maia, M. A. G. Marshall, J. L. Menanteau, F. Miquel, R. Mohr, J. J. Morgan, R. Myles, J. Ogando, R. L. C. Palmese, A. Paz-Chinchón, F. Plazas, A. A. Rapetti, D. Reichardt, C. L. Romer, A. K. Roodman, A. Ruppin, F. Salvati, L. Samuroff, S. Sanchez, E. Scarpine, V. Serrano, S. Sevilla-Noarbe, I. Singh, P. Smith, M. Soares-Santos, M. Stark, A. A. Suchyta, E. Swanson, M. E. C. Tarle, G. Thomas, D. To, C. Tucker, D. L. Varga, T. N. Wechsler, R. H. Zhang, Z. Cosmological constraints from DES Y1 cluster abundances and SPT multiwavelength data |
author_facet |
, Costanzi, M. Saro, A. Bocquet, S. Abbott, T. M. C. Aguena, M. Allam, S. Amara, A. Annis, J. Avila, S. Bacon, D. Benson, B. A. Bhargava, S. Brooks, D. Buckley-Geer, E. Burke, D. L. Carnero Rosell, A. Carrasco Kind, M. Carretero, J. Choi, A. da Costa, L. N. Pereira, M. E. S. De Vicente, J. Desai, S. Diehl, H. T. Dietrich, J. P. Doel, P. Eifler, T. F. Everett, S. Ferrero, I. Ferté, A. Flaugher, B. Fosalba, P. Frieman, J. García-Bellido, J. Gaztanaga, E. Gerdes, D. W. Giannantonio, T. Giles, P. Grandis, S. Gruen, D. Gruendl, R. A. Gupta, N. Gutierrez, G. Hartley, W. G. Hinton, S. R. Hollowood, D. L. Honscheid, K. James, D. J. Jeltema, T. Krause, E. Kuehn, K. Kuropatkin, N. Lahav, O. Lima, M. MacCrann, N. Maia, M. A. G. Marshall, J. L. Menanteau, F. Miquel, R. Mohr, J. J. Morgan, R. Myles, J. Ogando, R. L. C. Palmese, A. Paz-Chinchón, F. Plazas, A. A. Rapetti, D. Reichardt, C. L. Romer, A. K. Roodman, A. Ruppin, F. Salvati, L. Samuroff, S. Sanchez, E. Scarpine, V. Serrano, S. Sevilla-Noarbe, I. Singh, P. Smith, M. Soares-Santos, M. Stark, A. A. Suchyta, E. Swanson, M. E. C. Tarle, G. Thomas, D. To, C. Tucker, D. L. Varga, T. N. Wechsler, R. H. Zhang, Z. |
author_sort |
, |
title |
Cosmological constraints from DES Y1 cluster abundances and SPT multiwavelength data |
title_short |
Cosmological constraints from DES Y1 cluster abundances and SPT multiwavelength data |
title_full |
Cosmological constraints from DES Y1 cluster abundances and SPT multiwavelength data |
title_fullStr |
Cosmological constraints from DES Y1 cluster abundances and SPT multiwavelength data |
title_full_unstemmed |
Cosmological constraints from DES Y1 cluster abundances and SPT multiwavelength data |
title_sort |
cosmological constraints from des y1 cluster abundances and spt multiwavelength data |
publishDate |
2021 |
url |
https://researchers.mq.edu.au/en/publications/e77a4d7b-2cff-4cc4-8153-245a2eff77bd https://doi.org/10.1103/PhysRevD.103.043522 http://www.scopus.com/inward/record.url?scp=85101009744&partnerID=8YFLogxK |
geographic |
South Pole |
geographic_facet |
South Pole |
genre |
South pole |
genre_facet |
South pole |
op_source |
Costanzi , M , Saro , A , Bocquet , S , Abbott , T M C , Aguena , M , Allam , S , Amara , A , Annis , J , Avila , S , Bacon , D , Benson , B A , Bhargava , S , Brooks , D , Buckley-Geer , E , Burke , D L , Carnero Rosell , A , Carrasco Kind , M , Carretero , J , Choi , A , da Costa , L N , Pereira , M E S , De Vicente , J , Desai , S , Diehl , H T , Dietrich , J P , Doel , P , Eifler , T F , Everett , S , Ferrero , I , Ferté , A , Flaugher , B , Fosalba , P , Frieman , J , García-Bellido , J , Gaztanaga , E , Gerdes , D W , Giannantonio , T , Giles , P , Grandis , S , Gruen , D , Gruendl , R A , Gupta , N , Gutierrez , G , Hartley , W G , Hinton , S R , Hollowood , D L , Honscheid , K , James , D J , Jeltema , T , Krause , E , Kuehn , K , Kuropatkin , N , Lahav , O , Lima , M , MacCrann , N , Maia , M A G , Marshall , J L , Menanteau , F , Miquel , R , Mohr , J J , Morgan , R , Myles , J , Ogando , R L C , Palmese , A , Paz-Chinchón , F , Plazas , A A , Rapetti , D , Reichardt , C L , Romer , A K , Roodman , A , Ruppin , F , Salvati , L , Samuroff , S , Sanchez , E , Scarpine , V , Serrano , S , Sevilla-Noarbe , I , Singh , P , Smith , M , Soares-Santos , M , Stark , A A , Suchyta , E , Swanson , M E C , Tarle , G , Thomas , D , To , C , Tucker , D L , Varga , T N & Wechsler , R H & Zhang , Z 2021 , ' Cosmological constraints from DES Y1 cluster abundances and SPT multiwavelength data ' , Physical Review D: covering particles, fields, gravitation, and cosmology , vol. 103 , no. 4 , 043522 , pp. 043522-1-043522-24 . https://doi.org/10.1103/PhysRevD.103.043522 |
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https://doi.org/10.1103/PhysRevD.103.043522 |
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Physical Review D |
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103 |
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ftmacquarieunicr:oai:https://researchers.mq.edu.au:publications/e77a4d7b-2cff-4cc4-8153-245a2eff77bd 2024-06-23T07:56:51+00:00 Cosmological constraints from DES Y1 cluster abundances and SPT multiwavelength data , Costanzi, M. Saro, A. Bocquet, S. Abbott, T. M. C. Aguena, M. Allam, S. Amara, A. Annis, J. Avila, S. Bacon, D. Benson, B. A. Bhargava, S. Brooks, D. Buckley-Geer, E. Burke, D. L. Carnero Rosell, A. Carrasco Kind, M. Carretero, J. Choi, A. da Costa, L. N. Pereira, M. E. S. De Vicente, J. Desai, S. Diehl, H. T. Dietrich, J. P. Doel, P. Eifler, T. F. Everett, S. Ferrero, I. Ferté, A. Flaugher, B. Fosalba, P. Frieman, J. García-Bellido, J. Gaztanaga, E. Gerdes, D. W. Giannantonio, T. Giles, P. Grandis, S. Gruen, D. Gruendl, R. A. Gupta, N. Gutierrez, G. Hartley, W. G. Hinton, S. R. Hollowood, D. L. Honscheid, K. James, D. J. Jeltema, T. Krause, E. Kuehn, K. Kuropatkin, N. Lahav, O. Lima, M. MacCrann, N. Maia, M. A. G. Marshall, J. L. Menanteau, F. Miquel, R. Mohr, J. J. Morgan, R. Myles, J. Ogando, R. L. C. Palmese, A. Paz-Chinchón, F. Plazas, A. A. Rapetti, D. Reichardt, C. L. Romer, A. K. Roodman, A. Ruppin, F. Salvati, L. Samuroff, S. Sanchez, E. Scarpine, V. Serrano, S. Sevilla-Noarbe, I. Singh, P. Smith, M. Soares-Santos, M. Stark, A. A. Suchyta, E. Swanson, M. E. C. Tarle, G. Thomas, D. To, C. Tucker, D. L. Varga, T. N. Wechsler, R. H. Zhang, Z. 2021-02-15 https://researchers.mq.edu.au/en/publications/e77a4d7b-2cff-4cc4-8153-245a2eff77bd https://doi.org/10.1103/PhysRevD.103.043522 http://www.scopus.com/inward/record.url?scp=85101009744&partnerID=8YFLogxK eng eng info:eu-repo/semantics/closedAccess Costanzi , M , Saro , A , Bocquet , S , Abbott , T M C , Aguena , M , Allam , S , Amara , A , Annis , J , Avila , S , Bacon , D , Benson , B A , Bhargava , S , Brooks , D , Buckley-Geer , E , Burke , D L , Carnero Rosell , A , Carrasco Kind , M , Carretero , J , Choi , A , da Costa , L N , Pereira , M E S , De Vicente , J , Desai , S , Diehl , H T , Dietrich , J P , Doel , P , Eifler , T F , Everett , S , Ferrero , I , Ferté , A , Flaugher , B , Fosalba , P , Frieman , J , García-Bellido , J , Gaztanaga , E , Gerdes , D W , Giannantonio , T , Giles , P , Grandis , S , Gruen , D , Gruendl , R A , Gupta , N , Gutierrez , G , Hartley , W G , Hinton , S R , Hollowood , D L , Honscheid , K , James , D J , Jeltema , T , Krause , E , Kuehn , K , Kuropatkin , N , Lahav , O , Lima , M , MacCrann , N , Maia , M A G , Marshall , J L , Menanteau , F , Miquel , R , Mohr , J J , Morgan , R , Myles , J , Ogando , R L C , Palmese , A , Paz-Chinchón , F , Plazas , A A , Rapetti , D , Reichardt , C L , Romer , A K , Roodman , A , Ruppin , F , Salvati , L , Samuroff , S , Sanchez , E , Scarpine , V , Serrano , S , Sevilla-Noarbe , I , Singh , P , Smith , M , Soares-Santos , M , Stark , A A , Suchyta , E , Swanson , M E C , Tarle , G , Thomas , D , To , C , Tucker , D L , Varga , T N & Wechsler , R H & Zhang , Z 2021 , ' Cosmological constraints from DES Y1 cluster abundances and SPT multiwavelength data ' , Physical Review D: covering particles, fields, gravitation, and cosmology , vol. 103 , no. 4 , 043522 , pp. 043522-1-043522-24 . https://doi.org/10.1103/PhysRevD.103.043522 article 2021 ftmacquarieunicr https://doi.org/10.1103/PhysRevD.103.043522 2024-06-12T23:47:25Z We perform a joint analysis of the counts of redMaPPer clusters selected from the Dark Energy Survey (DES) year 1 data and multiwavelength follow-up data collected within the 2500 deg 2 South Pole Telescope (SPT) Sunyaev-Zel'dovich (SZ) survey. The SPT follow-up data, calibrating the richness-mass relation of the optically selected redMaPPer catalog, enable the cosmological exploitation of the DES cluster abundance data. To explore possible systematics related to the modeling of projection effects, we consider two calibrations of the observational scatter on richness estimates: a simple Gaussian model which account only for the background contamination (BKG), and a model which further includes contamination and incompleteness due to projection effects (PRJ). Assuming either a ΛCDM+Σm ν or wCDM+Σm ν cosmology, and for both scatter models, we derive cosmological constraints consistent with multiple cosmological probes of the low and high redshift Universe, and in particular with the SPT cluster abundance data. This result demonstrates that the DES Y1 and SPT cluster counts provide consistent cosmological constraints, if the same mass calibration data set is adopted. It thus supports the conclusion of the DES Y1 cluster cosmology analysis which interprets the tension observed with other cosmological probes in terms of systematics affecting the stacked weak lensing analysis of optically selected low-richness clusters. Finally, we analyze the first combined optically SZ selected cluster catalog obtained by including the SPT sample above the maximum redshift probed by the DES Y1 redMaPPer sample (z=0.65). Besides providing a mild improvement of the cosmological constraints, this data combination serves as a stricter test of our scatter models: the PRJ model, providing scaling relations consistent between the two abundance and multiwavelength follow-up data, is favored over the BKG model. Article in Journal/Newspaper South pole Macquarie University Research Portal South Pole Physical Review D 103 4 |