Measurements of the E-mode polarization and temperature-E-mode correlation of the CMB from SPT-3G 2018 data
We present measurements of the E-mode (EE) polarization power spectrum and temperature-E-mode (TE) cross-power spectrum of the cosmic microwave background using data collected by SPT-3G, the latest instrument installed on the South Pole Telescope. This analysis uses observations of a 1500 deg² regio...
Published in: | Physical Review D |
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Main Authors: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
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American Physical Society
2021
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Subjects: | |
Online Access: | https://authors.library.caltech.edu/109973/ https://authors.library.caltech.edu/109973/1/PhysRevD.104.022003.pdf https://authors.library.caltech.edu/109973/2/2101.01684.pdf https://resolver.caltech.edu/CaltechAUTHORS:20210722-143105653 |
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English |
description |
We present measurements of the E-mode (EE) polarization power spectrum and temperature-E-mode (TE) cross-power spectrum of the cosmic microwave background using data collected by SPT-3G, the latest instrument installed on the South Pole Telescope. This analysis uses observations of a 1500 deg² region at 95, 150, and 220 GHz taken over a four-month period in 2018. We report binned values of the EE and TE power spectra over the angular multipole range 300 ≤ ℓ < 3000, using the multifrequency data to construct six semi-independent estimates of each power spectrum and their minimum-variance combination. These measurements improve upon the previous results of SPTpol across the multipole ranges 300 ≤ ℓ ≤ 1400 for EE and 300 ≤ ℓ ≤ 1700 for TE, resulting in constraints on cosmological parameters comparable to those from other current leading ground-based experiments. We find that the SPT-3G data set is well fit by a ΛCDM cosmological model with parameter constraints consistent with those from Planck and SPTpol data. From SPT-3G data alone, we find H₀ = 68.8±1.5 km s⁻¹ Mpc⁻¹ and σ₈ = 0.789±0.016, with a gravitational lensing amplitude consistent with the ΛCDM prediction (A_L = 0.98±0.12). We combine the SPT-3G and the Planck data sets and obtain joint constraints on the ΛCDM model. The volume of the 68% confidence region in six-dimensional ΛCDM parameter space is reduced by a factor of 1.5 compared to Planck-only constraints, with no significant shifts in central values. We note that the results presented here are obtained from data collected during just half of a typical observing season with only part of the focal plane operable, and that the active detector count has since nearly doubled for observations made with SPT-3G after 2018. |
format |
Article in Journal/Newspaper |
author |
Dutcher, D. Balkenhol, L. Ade, P. A. R. Ahmed, Z. Anderes, E. Anderson, A. J. Archipley, M. Avva, J. S. Aylor, K. Barry, P. S. Basu Thakur, R. Benabed, K. Bender, A. N. Benson, B. A. Bianchini, F. Bleem, L. E. Bouchet, F. R. Bryant, L. Byrum, K. Carlstrom, J. E. Carter, F. W. Cecil, T. W. Chang, C. L. Chaubal, P. Chen, G. Cho, H.-M. Chou, T.-L. Cliche, J.-F. Crawford, T. M. Cukierman, A. Daley, C. de Haan, T. Denison, E. V. Dibert, K. Ding, J. Dobbs, M. A. Everett, W. Feng, C. Ferguson, K. R. Foster, A. Fu, J. Galli, S. Gambrel, A. E. Gardner, R. W. Goeckner-Wald, N. Gualtieri, R. Guns, S. Gupta, N. Guyser, R. Halverson, N. W. |
spellingShingle |
Dutcher, D. Balkenhol, L. Ade, P. A. R. Ahmed, Z. Anderes, E. Anderson, A. J. Archipley, M. Avva, J. S. Aylor, K. Barry, P. S. Basu Thakur, R. Benabed, K. Bender, A. N. Benson, B. A. Bianchini, F. Bleem, L. E. Bouchet, F. R. Bryant, L. Byrum, K. Carlstrom, J. E. Carter, F. W. Cecil, T. W. Chang, C. L. Chaubal, P. Chen, G. Cho, H.-M. Chou, T.-L. Cliche, J.-F. Crawford, T. M. Cukierman, A. Daley, C. de Haan, T. Denison, E. V. Dibert, K. Ding, J. Dobbs, M. A. Everett, W. Feng, C. Ferguson, K. R. Foster, A. Fu, J. Galli, S. Gambrel, A. E. Gardner, R. W. Goeckner-Wald, N. Gualtieri, R. Guns, S. Gupta, N. Guyser, R. Halverson, N. W. Measurements of the E-mode polarization and temperature-E-mode correlation of the CMB from SPT-3G 2018 data |
author_facet |
Dutcher, D. Balkenhol, L. Ade, P. A. R. Ahmed, Z. Anderes, E. Anderson, A. J. Archipley, M. Avva, J. S. Aylor, K. Barry, P. S. Basu Thakur, R. Benabed, K. Bender, A. N. Benson, B. A. Bianchini, F. Bleem, L. E. Bouchet, F. R. Bryant, L. Byrum, K. Carlstrom, J. E. Carter, F. W. Cecil, T. W. Chang, C. L. Chaubal, P. Chen, G. Cho, H.-M. Chou, T.-L. Cliche, J.-F. Crawford, T. M. Cukierman, A. Daley, C. de Haan, T. Denison, E. V. Dibert, K. Ding, J. Dobbs, M. A. Everett, W. Feng, C. Ferguson, K. R. Foster, A. Fu, J. Galli, S. Gambrel, A. E. Gardner, R. W. Goeckner-Wald, N. Gualtieri, R. Guns, S. Gupta, N. Guyser, R. Halverson, N. W. |
author_sort |
Dutcher, D. |
title |
Measurements of the E-mode polarization and temperature-E-mode correlation of the CMB from SPT-3G 2018 data |
title_short |
Measurements of the E-mode polarization and temperature-E-mode correlation of the CMB from SPT-3G 2018 data |
title_full |
Measurements of the E-mode polarization and temperature-E-mode correlation of the CMB from SPT-3G 2018 data |
title_fullStr |
Measurements of the E-mode polarization and temperature-E-mode correlation of the CMB from SPT-3G 2018 data |
title_full_unstemmed |
Measurements of the E-mode polarization and temperature-E-mode correlation of the CMB from SPT-3G 2018 data |
title_sort |
measurements of the e-mode polarization and temperature-e-mode correlation of the cmb from spt-3g 2018 data |
publisher |
American Physical Society |
publishDate |
2021 |
url |
https://authors.library.caltech.edu/109973/ https://authors.library.caltech.edu/109973/1/PhysRevD.104.022003.pdf https://authors.library.caltech.edu/109973/2/2101.01684.pdf https://resolver.caltech.edu/CaltechAUTHORS:20210722-143105653 |
geographic |
South Pole |
geographic_facet |
South Pole |
genre |
South pole |
genre_facet |
South pole |
op_relation |
https://authors.library.caltech.edu/109973/1/PhysRevD.104.022003.pdf https://authors.library.caltech.edu/109973/2/2101.01684.pdf Dutcher, D. and Balkenhol, L. and Ade, P. A. R. and Ahmed, Z. and Anderes, E. and Anderson, A. J. and Archipley, M. and Avva, J. S. and Aylor, K. and Barry, P. S. and Basu Thakur, R. and Benabed, K. and Bender, A. N. and Benson, B. A. and Bianchini, F. and Bleem, L. E. and Bouchet, F. R. and Bryant, L. and Byrum, K. and Carlstrom, J. E. and Carter, F. W. and Cecil, T. W. and Chang, C. L. and Chaubal, P. and Chen, G. and Cho, H.-M. and Chou, T.-L. and Cliche, J.-F. and Crawford, T. M. and Cukierman, A. and Daley, C. and de Haan, T. and Denison, E. V. and Dibert, K. and Ding, J. and Dobbs, M. A. and Everett, W. and Feng, C. and Ferguson, K. R. and Foster, A. and Fu, J. and Galli, S. and Gambrel, A. E. and Gardner, R. W. and Goeckner-Wald, N. and Gualtieri, R. and Guns, S. and Gupta, N. and Guyser, R. and Halverson, N. W. and Harke-Hosemann, A. H. and Harrington, N. L. and Henning, J. W. and Hilton, G. C. and Hivon, E. and Holder, G. P. and Holzapfel, W. L. and Hood, J. C. and Howe, D. and Huang, N. and Irwin, K. D. and Jeong, O. B. and Jonas, M. and Jones, A. and Khaire, T. S. and Knox, L. and Kofman, A. M. and Korman, M. and Kubik, D. L. and Kuhlmann, S. and Kuo, C.-L. and Lee, A. T. and Leitch, E. M. and Lowitz, A. E. and Lu, C. and Meyer, S. S. and Michalik, D. and Millea, M. and Montgomery, J. and Nadolski, A. and Natoli, T. and Nguyen, H. and Noble, G. I. and Novosad, V. and Omori, Y. and Padin, S. and Pan, Z. and Paschos, P. and Pearson, J. and Posada, C. M. and Prabhu, K. and Quan, W. and Raghunathan, S. and Rahlin, A. and Reichardt, C. L. and Riebel, D. and Riedel, B. and Rouble, M. and Ruhl, J. E. and Sayre, J. T. and Schiappucci, E. and Shirokoff, E. and Smecher, G. and Sobrin, J. A. and Stark, A. A. and Stephen, J. and Story, K. T. and Suzuki, A. and Thompson, K. L. and Thorne, B. and Tucker, C. and Umilta, C. and Vale, L. R. and Vanderlinde, K. and Vieira, J. D. and Wang, G. and Whitehorn, N. and Wu, W. L. K. and Yefremenko, V. and Yoon, K. W. and Young, M. R. (2021) Measurements of the E-mode polarization and temperature-E-mode correlation of the CMB from SPT-3G 2018 data. Physical Review D, 104 (2). Art. No. 022003. ISSN 2470-0010. doi:10.1103/physrevd.104.022003. https://resolver.caltech.edu/CaltechAUTHORS:20210722-143105653 <https://resolver.caltech.edu/CaltechAUTHORS:20210722-143105653> |
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https://doi.org/10.1103/physrevd.104.022003 |
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Physical Review D |
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ftcaltechauth:oai:authors.library.caltech.edu:109973 2023-05-15T18:23:15+02:00 Measurements of the E-mode polarization and temperature-E-mode correlation of the CMB from SPT-3G 2018 data Dutcher, D. Balkenhol, L. Ade, P. A. R. Ahmed, Z. Anderes, E. Anderson, A. J. Archipley, M. Avva, J. S. Aylor, K. Barry, P. S. Basu Thakur, R. Benabed, K. Bender, A. N. Benson, B. A. Bianchini, F. Bleem, L. E. Bouchet, F. R. Bryant, L. Byrum, K. Carlstrom, J. E. Carter, F. W. Cecil, T. W. Chang, C. L. Chaubal, P. Chen, G. Cho, H.-M. Chou, T.-L. Cliche, J.-F. Crawford, T. M. Cukierman, A. Daley, C. de Haan, T. Denison, E. V. Dibert, K. Ding, J. Dobbs, M. A. Everett, W. Feng, C. Ferguson, K. R. Foster, A. Fu, J. Galli, S. Gambrel, A. E. Gardner, R. W. Goeckner-Wald, N. Gualtieri, R. Guns, S. Gupta, N. Guyser, R. Halverson, N. W. 2021-07-15 application/pdf https://authors.library.caltech.edu/109973/ https://authors.library.caltech.edu/109973/1/PhysRevD.104.022003.pdf https://authors.library.caltech.edu/109973/2/2101.01684.pdf https://resolver.caltech.edu/CaltechAUTHORS:20210722-143105653 en eng American Physical Society https://authors.library.caltech.edu/109973/1/PhysRevD.104.022003.pdf https://authors.library.caltech.edu/109973/2/2101.01684.pdf Dutcher, D. and Balkenhol, L. and Ade, P. A. R. and Ahmed, Z. and Anderes, E. and Anderson, A. J. and Archipley, M. and Avva, J. S. and Aylor, K. and Barry, P. S. and Basu Thakur, R. and Benabed, K. and Bender, A. N. and Benson, B. A. and Bianchini, F. and Bleem, L. E. and Bouchet, F. R. and Bryant, L. and Byrum, K. and Carlstrom, J. E. and Carter, F. W. and Cecil, T. W. and Chang, C. L. and Chaubal, P. and Chen, G. and Cho, H.-M. and Chou, T.-L. and Cliche, J.-F. and Crawford, T. M. and Cukierman, A. and Daley, C. and de Haan, T. and Denison, E. V. and Dibert, K. and Ding, J. and Dobbs, M. A. and Everett, W. and Feng, C. and Ferguson, K. R. and Foster, A. and Fu, J. and Galli, S. and Gambrel, A. E. and Gardner, R. W. and Goeckner-Wald, N. and Gualtieri, R. and Guns, S. and Gupta, N. and Guyser, R. and Halverson, N. W. and Harke-Hosemann, A. H. and Harrington, N. L. and Henning, J. W. and Hilton, G. C. and Hivon, E. and Holder, G. P. and Holzapfel, W. L. and Hood, J. C. and Howe, D. and Huang, N. and Irwin, K. D. and Jeong, O. B. and Jonas, M. and Jones, A. and Khaire, T. S. and Knox, L. and Kofman, A. M. and Korman, M. and Kubik, D. L. and Kuhlmann, S. and Kuo, C.-L. and Lee, A. T. and Leitch, E. M. and Lowitz, A. E. and Lu, C. and Meyer, S. S. and Michalik, D. and Millea, M. and Montgomery, J. and Nadolski, A. and Natoli, T. and Nguyen, H. and Noble, G. I. and Novosad, V. and Omori, Y. and Padin, S. and Pan, Z. and Paschos, P. and Pearson, J. and Posada, C. M. and Prabhu, K. and Quan, W. and Raghunathan, S. and Rahlin, A. and Reichardt, C. L. and Riebel, D. and Riedel, B. and Rouble, M. and Ruhl, J. E. and Sayre, J. T. and Schiappucci, E. and Shirokoff, E. and Smecher, G. and Sobrin, J. A. and Stark, A. A. and Stephen, J. and Story, K. T. and Suzuki, A. and Thompson, K. L. and Thorne, B. and Tucker, C. and Umilta, C. and Vale, L. R. and Vanderlinde, K. and Vieira, J. D. and Wang, G. and Whitehorn, N. and Wu, W. L. K. and Yefremenko, V. and Yoon, K. W. and Young, M. R. (2021) Measurements of the E-mode polarization and temperature-E-mode correlation of the CMB from SPT-3G 2018 data. Physical Review D, 104 (2). Art. No. 022003. ISSN 2470-0010. doi:10.1103/physrevd.104.022003. https://resolver.caltech.edu/CaltechAUTHORS:20210722-143105653 <https://resolver.caltech.edu/CaltechAUTHORS:20210722-143105653> other Article PeerReviewed 2021 ftcaltechauth https://doi.org/10.1103/physrevd.104.022003 2022-05-12T17:50:49Z We present measurements of the E-mode (EE) polarization power spectrum and temperature-E-mode (TE) cross-power spectrum of the cosmic microwave background using data collected by SPT-3G, the latest instrument installed on the South Pole Telescope. This analysis uses observations of a 1500 deg² region at 95, 150, and 220 GHz taken over a four-month period in 2018. We report binned values of the EE and TE power spectra over the angular multipole range 300 ≤ ℓ < 3000, using the multifrequency data to construct six semi-independent estimates of each power spectrum and their minimum-variance combination. These measurements improve upon the previous results of SPTpol across the multipole ranges 300 ≤ ℓ ≤ 1400 for EE and 300 ≤ ℓ ≤ 1700 for TE, resulting in constraints on cosmological parameters comparable to those from other current leading ground-based experiments. We find that the SPT-3G data set is well fit by a ΛCDM cosmological model with parameter constraints consistent with those from Planck and SPTpol data. From SPT-3G data alone, we find H₀ = 68.8±1.5 km s⁻¹ Mpc⁻¹ and σ₈ = 0.789±0.016, with a gravitational lensing amplitude consistent with the ΛCDM prediction (A_L = 0.98±0.12). We combine the SPT-3G and the Planck data sets and obtain joint constraints on the ΛCDM model. The volume of the 68% confidence region in six-dimensional ΛCDM parameter space is reduced by a factor of 1.5 compared to Planck-only constraints, with no significant shifts in central values. We note that the results presented here are obtained from data collected during just half of a typical observing season with only part of the focal plane operable, and that the active detector count has since nearly doubled for observations made with SPT-3G after 2018. Article in Journal/Newspaper South pole Caltech Authors (California Institute of Technology) South Pole Physical Review D 104 2 |