First Season QUaD CMB Temperature and Polarization Power Spectra
7 pages, 5 figures, submitted to ApJ QUaD is a bolometric CMB polarimeter sited at the South Pole, operating at frequencies of 100 and 150 GHz. In this paper we report preliminary results from the first season of operation (austral winter 2005). All six CMB power spectra are presented derived as cro...
Published in: | The Astrophysical Journal |
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Online Access: | https://hal.in2p3.fr/in2p3-00150113 https://doi.org/10.1086/524922 |
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fthalin2p3:oai:HAL:in2p3-00150113v1 2024-05-19T07:48:39+00:00 First Season QUaD CMB Temperature and Polarization Power Spectra Ade, P. Bock, J. Bowden, M. Brown, M. L. Cahill, G. Carlstrom, J. E. Castro, P. G. Church, S. Culverhouse, T. Friedman, R. Ganga, K. Gear, W. K. Hinderks, J. Kovac, J. Lange, A. E. Leitch, E. Melhuish, S. J. Murphy, J. A. Orlando, A. Schwarz, R. O'Sullivan, C. Piccirillo, L. Pryke, C. Rajguru, N. Rusholme, B. Taylor, A. N. Thompson, K. L. Wu, E. Y. S. Zemcov, M. APC - Cosmologie AstroParticule et Cosmologie (APC (UMR_7164)) Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS) QUaD 2008-02 https://hal.in2p3.fr/in2p3-00150113 https://doi.org/10.1086/524922 en eng HAL CCSD American Astronomical Society info:eu-repo/semantics/altIdentifier/arxiv/0705.2359 info:eu-repo/semantics/altIdentifier/doi/10.1086/524922 in2p3-00150113 https://hal.in2p3.fr/in2p3-00150113 ARXIV: 0705.2359 BIBCODE: 2008ApJ.674.22A doi:10.1086/524922 ISSN: 0004-637X EISSN: 1538-4357 The Astrophysical Journal https://hal.in2p3.fr/in2p3-00150113 The Astrophysical Journal, 2008, 674, pp.22-28. ⟨10.1086/524922⟩ Polarization [PHYS.ASTR.CO]Physics [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO] [SDU.ASTR.CO]Sciences of the Universe [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO] [SDU.ASTR]Sciences of the Universe [physics]/Astrophysics [astro-ph] info:eu-repo/semantics/article Journal articles 2008 fthalin2p3 https://doi.org/10.1086/524922 2024-04-24T00:05:00Z 7 pages, 5 figures, submitted to ApJ QUaD is a bolometric CMB polarimeter sited at the South Pole, operating at frequencies of 100 and 150 GHz. In this paper we report preliminary results from the first season of operation (austral winter 2005). All six CMB power spectra are presented derived as cross spectra between the 100 and 150 GHz maps using 67 days of observation in a low foreground region of approximately 60 deg2. These data are a small fraction of the data acquired to date. The measured spectra are consistent with the ΛCDM cosmological model. We perform jackknife tests that indicate that the observed signal has negligible contamination from instrumental systematics. In addition, by using a frequency jackknife we find no evidence for foreground contamination. Article in Journal/Newspaper South pole HAL-IN2P3 (Institut national de physique nucléaire et de physique des particules) The Astrophysical Journal 674 1 22 28 |
institution |
Open Polar |
collection |
HAL-IN2P3 (Institut national de physique nucléaire et de physique des particules) |
op_collection_id |
fthalin2p3 |
language |
English |
topic |
Polarization [PHYS.ASTR.CO]Physics [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO] [SDU.ASTR.CO]Sciences of the Universe [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO] [SDU.ASTR]Sciences of the Universe [physics]/Astrophysics [astro-ph] |
spellingShingle |
Polarization [PHYS.ASTR.CO]Physics [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO] [SDU.ASTR.CO]Sciences of the Universe [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO] [SDU.ASTR]Sciences of the Universe [physics]/Astrophysics [astro-ph] Ade, P. Bock, J. Bowden, M. Brown, M. L. Cahill, G. Carlstrom, J. E. Castro, P. G. Church, S. Culverhouse, T. Friedman, R. Ganga, K. Gear, W. K. Hinderks, J. Kovac, J. Lange, A. E. Leitch, E. Melhuish, S. J. Murphy, J. A. Orlando, A. Schwarz, R. O'Sullivan, C. Piccirillo, L. Pryke, C. Rajguru, N. Rusholme, B. Taylor, A. N. Thompson, K. L. Wu, E. Y. S. Zemcov, M. First Season QUaD CMB Temperature and Polarization Power Spectra |
topic_facet |
Polarization [PHYS.ASTR.CO]Physics [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO] [SDU.ASTR.CO]Sciences of the Universe [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO] [SDU.ASTR]Sciences of the Universe [physics]/Astrophysics [astro-ph] |
description |
7 pages, 5 figures, submitted to ApJ QUaD is a bolometric CMB polarimeter sited at the South Pole, operating at frequencies of 100 and 150 GHz. In this paper we report preliminary results from the first season of operation (austral winter 2005). All six CMB power spectra are presented derived as cross spectra between the 100 and 150 GHz maps using 67 days of observation in a low foreground region of approximately 60 deg2. These data are a small fraction of the data acquired to date. The measured spectra are consistent with the ΛCDM cosmological model. We perform jackknife tests that indicate that the observed signal has negligible contamination from instrumental systematics. In addition, by using a frequency jackknife we find no evidence for foreground contamination. |
author2 |
APC - Cosmologie AstroParticule et Cosmologie (APC (UMR_7164)) Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS) QUaD |
format |
Article in Journal/Newspaper |
author |
Ade, P. Bock, J. Bowden, M. Brown, M. L. Cahill, G. Carlstrom, J. E. Castro, P. G. Church, S. Culverhouse, T. Friedman, R. Ganga, K. Gear, W. K. Hinderks, J. Kovac, J. Lange, A. E. Leitch, E. Melhuish, S. J. Murphy, J. A. Orlando, A. Schwarz, R. O'Sullivan, C. Piccirillo, L. Pryke, C. Rajguru, N. Rusholme, B. Taylor, A. N. Thompson, K. L. Wu, E. Y. S. Zemcov, M. |
author_facet |
Ade, P. Bock, J. Bowden, M. Brown, M. L. Cahill, G. Carlstrom, J. E. Castro, P. G. Church, S. Culverhouse, T. Friedman, R. Ganga, K. Gear, W. K. Hinderks, J. Kovac, J. Lange, A. E. Leitch, E. Melhuish, S. J. Murphy, J. A. Orlando, A. Schwarz, R. O'Sullivan, C. Piccirillo, L. Pryke, C. Rajguru, N. Rusholme, B. Taylor, A. N. Thompson, K. L. Wu, E. Y. S. Zemcov, M. |
author_sort |
Ade, P. |
title |
First Season QUaD CMB Temperature and Polarization Power Spectra |
title_short |
First Season QUaD CMB Temperature and Polarization Power Spectra |
title_full |
First Season QUaD CMB Temperature and Polarization Power Spectra |
title_fullStr |
First Season QUaD CMB Temperature and Polarization Power Spectra |
title_full_unstemmed |
First Season QUaD CMB Temperature and Polarization Power Spectra |
title_sort |
first season quad cmb temperature and polarization power spectra |
publisher |
HAL CCSD |
publishDate |
2008 |
url |
https://hal.in2p3.fr/in2p3-00150113 https://doi.org/10.1086/524922 |
genre |
South pole |
genre_facet |
South pole |
op_source |
ISSN: 0004-637X EISSN: 1538-4357 The Astrophysical Journal https://hal.in2p3.fr/in2p3-00150113 The Astrophysical Journal, 2008, 674, pp.22-28. ⟨10.1086/524922⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/arxiv/0705.2359 info:eu-repo/semantics/altIdentifier/doi/10.1086/524922 in2p3-00150113 https://hal.in2p3.fr/in2p3-00150113 ARXIV: 0705.2359 BIBCODE: 2008ApJ.674.22A doi:10.1086/524922 |
op_doi |
https://doi.org/10.1086/524922 |
container_title |
The Astrophysical Journal |
container_volume |
674 |
container_issue |
1 |
container_start_page |
22 |
op_container_end_page |
28 |
_version_ |
1799466954719756288 |