A measurement of CMB cluster lensing with SPT and DES year 1 data
Clusters of galaxies gravitationally lens the cosmic microwave background (CMB) radiation, resulting in a distinct imprint in the CMB on arcminute scales. Measurement of this effect offers a promising way to constrain the masses of galaxy clusters, particularly those at high redshift. We use CMB map...
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eScholarship, University of California
2018
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ftcdlib:oai:escholarship.org:ark:/13030/qt2fn9n72j 2024-01-07T09:46:44+01:00 A measurement of CMB cluster lensing with SPT and DES year 1 data Baxter, EJ Raghunathan, S Crawford, TM Fosalba, P Hou, Z Holder, GP Omori, Y Patil, S Rozo, E Abbott, TMC Annis, J Aylor, K Benoit-Lévy, A Benson, BA Bertin, E Bleem, L Buckley-Geer, E Burke, DL Carlstrom, J Rosell, A Carnero Kind, M Carrasco Carretero, J Chang, CL Cho, H-M Crites, AT Crocce, M Cunha, CE da Costa, LN D'Andrea, CB Davis, C de Haan, T Desai, S Dietrich, JP Dobbs, MA Dodelson, S Doel, P Drlica-Wagner, A Estrada, J Everett, WB Neto, A Fausti Flaugher, B Frieman, J García-Bellido, J George, EM Gaztanaga, E Giannantonio, T Gruen, D Gruendl, RA Gschwend, J Gutierrez, G Halverson, NW Harrington, NL Hartley, WG Holzapfel, WL Honscheid, K Hrubes, JD Jain, B James, DJ Jarvis, M Jeltema, T Knox, L Krause, E Kuehn, K Kuhlmann, S Kuropatkin, N Lahav, O Lee, AT Leitch, EM Li, TS Lima, M Luong-Van, D Manzotti, A March, M Marrone, DP Marshall, JL Martini, P McMahon, JJ Melchior, P Menanteau, F Meyer, SS Miller, CJ Miquel, R Mocanu, LM Mohr, JJ Natoli, T Nord, B Ogando, RLC Padin, S Plazas, AA Pryke, C Rapetti, D Reichardt, CL Romer, AK Roodman, A Ruhl, JE Rykoff, E Sako, M Sanchez, E Sayre, JT Scarpine, V 2674 - 2688 2018-05-11 application/pdf https://escholarship.org/uc/item/2fn9n72j unknown eScholarship, University of California qt2fn9n72j https://escholarship.org/uc/item/2fn9n72j public Monthly Notices of the Royal Astronomical Society, vol 476, iss 2 Astronomical Sciences Physical Sciences gravitational lensing: weak galaxies: clusters: general cosmic background radiation astro-ph.CO Astronomical and Space Sciences Astronomy & Astrophysics Particle and high energy physics Space sciences article 2018 ftcdlib 2023-12-11T19:07:21Z Clusters of galaxies gravitationally lens the cosmic microwave background (CMB) radiation, resulting in a distinct imprint in the CMB on arcminute scales. Measurement of this effect offers a promising way to constrain the masses of galaxy clusters, particularly those at high redshift. We use CMB maps from the South Pole Telescope Sunyaev-Zel'dovich (SZ) survey to measure the CMB lensing signal around galaxy clusters identified in optical imaging from first year observations of the Dark Energy Survey. The cluster catalogue used in this analysis contains 3697 members with mean redshift of z = 0.45. We detect lensing of the CMB by the galaxy clusters at 8.1s significance. Using the measured lensing signal, we constrain the amplitude of the relation between cluster mass and optical richness to roughly 17 per cent precision, finding good agreement with recent constraints obtained with galaxy lensing. The error budget is dominated by statistical noise but includes significant contributions from systematic biases due to the thermal SZ effect and cluster miscentring. Article in Journal/Newspaper South pole University of California: eScholarship South Pole |
institution |
Open Polar |
collection |
University of California: eScholarship |
op_collection_id |
ftcdlib |
language |
unknown |
topic |
Astronomical Sciences Physical Sciences gravitational lensing: weak galaxies: clusters: general cosmic background radiation astro-ph.CO Astronomical and Space Sciences Astronomy & Astrophysics Particle and high energy physics Space sciences |
spellingShingle |
Astronomical Sciences Physical Sciences gravitational lensing: weak galaxies: clusters: general cosmic background radiation astro-ph.CO Astronomical and Space Sciences Astronomy & Astrophysics Particle and high energy physics Space sciences Baxter, EJ Raghunathan, S Crawford, TM Fosalba, P Hou, Z Holder, GP Omori, Y Patil, S Rozo, E Abbott, TMC Annis, J Aylor, K Benoit-Lévy, A Benson, BA Bertin, E Bleem, L Buckley-Geer, E Burke, DL Carlstrom, J Rosell, A Carnero Kind, M Carrasco Carretero, J Chang, CL Cho, H-M Crites, AT Crocce, M Cunha, CE da Costa, LN D'Andrea, CB Davis, C de Haan, T Desai, S Dietrich, JP Dobbs, MA Dodelson, S Doel, P Drlica-Wagner, A Estrada, J Everett, WB Neto, A Fausti Flaugher, B Frieman, J García-Bellido, J George, EM Gaztanaga, E Giannantonio, T Gruen, D Gruendl, RA Gschwend, J Gutierrez, G Halverson, NW Harrington, NL Hartley, WG Holzapfel, WL Honscheid, K Hrubes, JD Jain, B James, DJ Jarvis, M Jeltema, T Knox, L Krause, E Kuehn, K Kuhlmann, S Kuropatkin, N Lahav, O Lee, AT Leitch, EM Li, TS Lima, M Luong-Van, D Manzotti, A March, M Marrone, DP Marshall, JL Martini, P McMahon, JJ Melchior, P Menanteau, F Meyer, SS Miller, CJ Miquel, R Mocanu, LM Mohr, JJ Natoli, T Nord, B Ogando, RLC Padin, S Plazas, AA Pryke, C Rapetti, D Reichardt, CL Romer, AK Roodman, A Ruhl, JE Rykoff, E Sako, M Sanchez, E Sayre, JT Scarpine, V A measurement of CMB cluster lensing with SPT and DES year 1 data |
topic_facet |
Astronomical Sciences Physical Sciences gravitational lensing: weak galaxies: clusters: general cosmic background radiation astro-ph.CO Astronomical and Space Sciences Astronomy & Astrophysics Particle and high energy physics Space sciences |
description |
Clusters of galaxies gravitationally lens the cosmic microwave background (CMB) radiation, resulting in a distinct imprint in the CMB on arcminute scales. Measurement of this effect offers a promising way to constrain the masses of galaxy clusters, particularly those at high redshift. We use CMB maps from the South Pole Telescope Sunyaev-Zel'dovich (SZ) survey to measure the CMB lensing signal around galaxy clusters identified in optical imaging from first year observations of the Dark Energy Survey. The cluster catalogue used in this analysis contains 3697 members with mean redshift of z = 0.45. We detect lensing of the CMB by the galaxy clusters at 8.1s significance. Using the measured lensing signal, we constrain the amplitude of the relation between cluster mass and optical richness to roughly 17 per cent precision, finding good agreement with recent constraints obtained with galaxy lensing. The error budget is dominated by statistical noise but includes significant contributions from systematic biases due to the thermal SZ effect and cluster miscentring. |
format |
Article in Journal/Newspaper |
author |
Baxter, EJ Raghunathan, S Crawford, TM Fosalba, P Hou, Z Holder, GP Omori, Y Patil, S Rozo, E Abbott, TMC Annis, J Aylor, K Benoit-Lévy, A Benson, BA Bertin, E Bleem, L Buckley-Geer, E Burke, DL Carlstrom, J Rosell, A Carnero Kind, M Carrasco Carretero, J Chang, CL Cho, H-M Crites, AT Crocce, M Cunha, CE da Costa, LN D'Andrea, CB Davis, C de Haan, T Desai, S Dietrich, JP Dobbs, MA Dodelson, S Doel, P Drlica-Wagner, A Estrada, J Everett, WB Neto, A Fausti Flaugher, B Frieman, J García-Bellido, J George, EM Gaztanaga, E Giannantonio, T Gruen, D Gruendl, RA Gschwend, J Gutierrez, G Halverson, NW Harrington, NL Hartley, WG Holzapfel, WL Honscheid, K Hrubes, JD Jain, B James, DJ Jarvis, M Jeltema, T Knox, L Krause, E Kuehn, K Kuhlmann, S Kuropatkin, N Lahav, O Lee, AT Leitch, EM Li, TS Lima, M Luong-Van, D Manzotti, A March, M Marrone, DP Marshall, JL Martini, P McMahon, JJ Melchior, P Menanteau, F Meyer, SS Miller, CJ Miquel, R Mocanu, LM Mohr, JJ Natoli, T Nord, B Ogando, RLC Padin, S Plazas, AA Pryke, C Rapetti, D Reichardt, CL Romer, AK Roodman, A Ruhl, JE Rykoff, E Sako, M Sanchez, E Sayre, JT Scarpine, V |
author_facet |
Baxter, EJ Raghunathan, S Crawford, TM Fosalba, P Hou, Z Holder, GP Omori, Y Patil, S Rozo, E Abbott, TMC Annis, J Aylor, K Benoit-Lévy, A Benson, BA Bertin, E Bleem, L Buckley-Geer, E Burke, DL Carlstrom, J Rosell, A Carnero Kind, M Carrasco Carretero, J Chang, CL Cho, H-M Crites, AT Crocce, M Cunha, CE da Costa, LN D'Andrea, CB Davis, C de Haan, T Desai, S Dietrich, JP Dobbs, MA Dodelson, S Doel, P Drlica-Wagner, A Estrada, J Everett, WB Neto, A Fausti Flaugher, B Frieman, J García-Bellido, J George, EM Gaztanaga, E Giannantonio, T Gruen, D Gruendl, RA Gschwend, J Gutierrez, G Halverson, NW Harrington, NL Hartley, WG Holzapfel, WL Honscheid, K Hrubes, JD Jain, B James, DJ Jarvis, M Jeltema, T Knox, L Krause, E Kuehn, K Kuhlmann, S Kuropatkin, N Lahav, O Lee, AT Leitch, EM Li, TS Lima, M Luong-Van, D Manzotti, A March, M Marrone, DP Marshall, JL Martini, P McMahon, JJ Melchior, P Menanteau, F Meyer, SS Miller, CJ Miquel, R Mocanu, LM Mohr, JJ Natoli, T Nord, B Ogando, RLC Padin, S Plazas, AA Pryke, C Rapetti, D Reichardt, CL Romer, AK Roodman, A Ruhl, JE Rykoff, E Sako, M Sanchez, E Sayre, JT Scarpine, V |
author_sort |
Baxter, EJ |
title |
A measurement of CMB cluster lensing with SPT and DES year 1 data |
title_short |
A measurement of CMB cluster lensing with SPT and DES year 1 data |
title_full |
A measurement of CMB cluster lensing with SPT and DES year 1 data |
title_fullStr |
A measurement of CMB cluster lensing with SPT and DES year 1 data |
title_full_unstemmed |
A measurement of CMB cluster lensing with SPT and DES year 1 data |
title_sort |
measurement of cmb cluster lensing with spt and des year 1 data |
publisher |
eScholarship, University of California |
publishDate |
2018 |
url |
https://escholarship.org/uc/item/2fn9n72j |
op_coverage |
2674 - 2688 |
geographic |
South Pole |
geographic_facet |
South Pole |
genre |
South pole |
genre_facet |
South pole |
op_source |
Monthly Notices of the Royal Astronomical Society, vol 476, iss 2 |
op_relation |
qt2fn9n72j https://escholarship.org/uc/item/2fn9n72j |
op_rights |
public |
_version_ |
1787428609622802432 |