SPT Clusters with DES and HST Weak Lensing. I. Cluster Lensing and Bayesian Population Modeling of Multi-Wavelength Cluster Datasets ...
We present a Bayesian population modeling method to analyze the abundance of galaxy clusters identified by the South Pole Telescope (SPT) with a simultaneous mass calibration using weak gravitational lensing data from the Dark Energy Survey (DES) and the Hubble Space Telescope (HST). We discuss and...
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Online Access: | https://dx.doi.org/10.48550/arxiv.2310.12213 https://arxiv.org/abs/2310.12213 |
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ftdatacite:10.48550/arxiv.2310.12213 2024-09-09T20:09:06+00:00 SPT Clusters with DES and HST Weak Lensing. I. Cluster Lensing and Bayesian Population Modeling of Multi-Wavelength Cluster Datasets ... Bocquet, S. Grandis, S. Bleem, L. E. Klein, M. Mohr, J. J. Aguena, M. Alarcon, A. Allam, S. Allen, S. W. Alves, O. Amon, A. Ansarinejad, B. Bacon, D. Bayliss, M. Bechtol, K. Becker, M. R. Benson, B. A. Bernstein, G. M. Brodwin, M. Brooks, D. Campos, A. Canning, R. E. A. Carlstrom, J. E. Rosell, A. Carnero Kind, M. Carrasco Carretero, J. Cawthon, R. Chang, C. Chen, R. Choi, A. Cordero, J. Costanzi, M. da Costa, L. N. Pereira, M. E. S. Davis, C. de Haan, T. DeRose, J. Desai, S. Diehl, H. T. Dodelson, S. Doel, P. Doux, C. Drlica-Wagner, A. Eckert, K. Elvin-Poole, J. Everett, S. Ferrero, I. Ferté, A. Flores, A. M. Frieman, J. 2023 https://dx.doi.org/10.48550/arxiv.2310.12213 https://arxiv.org/abs/2310.12213 unknown arXiv arXiv.org perpetual, non-exclusive license http://arxiv.org/licenses/nonexclusive-distrib/1.0/ Cosmology and Nongalactic Astrophysics astro-ph.CO FOS Physical sciences Article Preprint article CreativeWork 2023 ftdatacite https://doi.org/10.48550/arxiv.2310.12213 2024-07-03T12:57:07Z We present a Bayesian population modeling method to analyze the abundance of galaxy clusters identified by the South Pole Telescope (SPT) with a simultaneous mass calibration using weak gravitational lensing data from the Dark Energy Survey (DES) and the Hubble Space Telescope (HST). We discuss and validate the modeling choices with a particular focus on a robust, weak-lensing-based mass calibration using DES data. For the DES Year 3 data, we report a systematic uncertainty in weak-lensing mass calibration that increases from 1% at $z=0.25$ to 10% at $z=0.95$, to which we add 2% in quadrature to account for uncertainties in the impact of baryonic effects. We implement an analysis pipeline that joins the cluster abundance likelihood with a multi-observable likelihood for the Sunyaev-Zel'dovich effect, optical richness, and weak-lensing measurements for each individual cluster. We validate that our analysis pipeline can recover unbiased cosmological constraints by analyzing mocks that closely resemble the ... : Accepted for publication in Phys. Rev. D. arXiv v2 corresponds to published article ... Report South pole DataCite Hubble ENVELOPE(158.317,158.317,-80.867,-80.867) South Pole |
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Cosmology and Nongalactic Astrophysics astro-ph.CO FOS Physical sciences |
spellingShingle |
Cosmology and Nongalactic Astrophysics astro-ph.CO FOS Physical sciences Bocquet, S. Grandis, S. Bleem, L. E. Klein, M. Mohr, J. J. Aguena, M. Alarcon, A. Allam, S. Allen, S. W. Alves, O. Amon, A. Ansarinejad, B. Bacon, D. Bayliss, M. Bechtol, K. Becker, M. R. Benson, B. A. Bernstein, G. M. Brodwin, M. Brooks, D. Campos, A. Canning, R. E. A. Carlstrom, J. E. Rosell, A. Carnero Kind, M. Carrasco Carretero, J. Cawthon, R. Chang, C. Chen, R. Choi, A. Cordero, J. Costanzi, M. da Costa, L. N. Pereira, M. E. S. Davis, C. de Haan, T. DeRose, J. Desai, S. Diehl, H. T. Dodelson, S. Doel, P. Doux, C. Drlica-Wagner, A. Eckert, K. Elvin-Poole, J. Everett, S. Ferrero, I. Ferté, A. Flores, A. M. Frieman, J. SPT Clusters with DES and HST Weak Lensing. I. Cluster Lensing and Bayesian Population Modeling of Multi-Wavelength Cluster Datasets ... |
topic_facet |
Cosmology and Nongalactic Astrophysics astro-ph.CO FOS Physical sciences |
description |
We present a Bayesian population modeling method to analyze the abundance of galaxy clusters identified by the South Pole Telescope (SPT) with a simultaneous mass calibration using weak gravitational lensing data from the Dark Energy Survey (DES) and the Hubble Space Telescope (HST). We discuss and validate the modeling choices with a particular focus on a robust, weak-lensing-based mass calibration using DES data. For the DES Year 3 data, we report a systematic uncertainty in weak-lensing mass calibration that increases from 1% at $z=0.25$ to 10% at $z=0.95$, to which we add 2% in quadrature to account for uncertainties in the impact of baryonic effects. We implement an analysis pipeline that joins the cluster abundance likelihood with a multi-observable likelihood for the Sunyaev-Zel'dovich effect, optical richness, and weak-lensing measurements for each individual cluster. We validate that our analysis pipeline can recover unbiased cosmological constraints by analyzing mocks that closely resemble the ... : Accepted for publication in Phys. Rev. D. arXiv v2 corresponds to published article ... |
format |
Report |
author |
Bocquet, S. Grandis, S. Bleem, L. E. Klein, M. Mohr, J. J. Aguena, M. Alarcon, A. Allam, S. Allen, S. W. Alves, O. Amon, A. Ansarinejad, B. Bacon, D. Bayliss, M. Bechtol, K. Becker, M. R. Benson, B. A. Bernstein, G. M. Brodwin, M. Brooks, D. Campos, A. Canning, R. E. A. Carlstrom, J. E. Rosell, A. Carnero Kind, M. Carrasco Carretero, J. Cawthon, R. Chang, C. Chen, R. Choi, A. Cordero, J. Costanzi, M. da Costa, L. N. Pereira, M. E. S. Davis, C. de Haan, T. DeRose, J. Desai, S. Diehl, H. T. Dodelson, S. Doel, P. Doux, C. Drlica-Wagner, A. Eckert, K. Elvin-Poole, J. Everett, S. Ferrero, I. Ferté, A. Flores, A. M. Frieman, J. |
author_facet |
Bocquet, S. Grandis, S. Bleem, L. E. Klein, M. Mohr, J. J. Aguena, M. Alarcon, A. Allam, S. Allen, S. W. Alves, O. Amon, A. Ansarinejad, B. Bacon, D. Bayliss, M. Bechtol, K. Becker, M. R. Benson, B. A. Bernstein, G. M. Brodwin, M. Brooks, D. Campos, A. Canning, R. E. A. Carlstrom, J. E. Rosell, A. Carnero Kind, M. Carrasco Carretero, J. Cawthon, R. Chang, C. Chen, R. Choi, A. Cordero, J. Costanzi, M. da Costa, L. N. Pereira, M. E. S. Davis, C. de Haan, T. DeRose, J. Desai, S. Diehl, H. T. Dodelson, S. Doel, P. Doux, C. Drlica-Wagner, A. Eckert, K. Elvin-Poole, J. Everett, S. Ferrero, I. Ferté, A. Flores, A. M. Frieman, J. |
author_sort |
Bocquet, S. |
title |
SPT Clusters with DES and HST Weak Lensing. I. Cluster Lensing and Bayesian Population Modeling of Multi-Wavelength Cluster Datasets ... |
title_short |
SPT Clusters with DES and HST Weak Lensing. I. Cluster Lensing and Bayesian Population Modeling of Multi-Wavelength Cluster Datasets ... |
title_full |
SPT Clusters with DES and HST Weak Lensing. I. Cluster Lensing and Bayesian Population Modeling of Multi-Wavelength Cluster Datasets ... |
title_fullStr |
SPT Clusters with DES and HST Weak Lensing. I. Cluster Lensing and Bayesian Population Modeling of Multi-Wavelength Cluster Datasets ... |
title_full_unstemmed |
SPT Clusters with DES and HST Weak Lensing. I. Cluster Lensing and Bayesian Population Modeling of Multi-Wavelength Cluster Datasets ... |
title_sort |
spt clusters with des and hst weak lensing. i. cluster lensing and bayesian population modeling of multi-wavelength cluster datasets ... |
publisher |
arXiv |
publishDate |
2023 |
url |
https://dx.doi.org/10.48550/arxiv.2310.12213 https://arxiv.org/abs/2310.12213 |
long_lat |
ENVELOPE(158.317,158.317,-80.867,-80.867) |
geographic |
Hubble South Pole |
geographic_facet |
Hubble South Pole |
genre |
South pole |
genre_facet |
South pole |
op_rights |
arXiv.org perpetual, non-exclusive license http://arxiv.org/licenses/nonexclusive-distrib/1.0/ |
op_doi |
https://doi.org/10.48550/arxiv.2310.12213 |
_version_ |
1809943226873806848 |