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ACBAR CMB power spectrum

Kuo, C. L., Ade, Petern A. R. ORCID: https://orcid.org/0000-0002-5127-0401, Bock, J. J., Daub, M. D., Goldstein, J., Holzapfel, W. L., Lange, A. E., Newcomb, M., Peterson, J. B., Ruhl, J., Runyan, M. C. and Torbet, E. 2002. ACBAR CMB power spectrum. Bulletin of the American Astronomical Society 4 , 1324.

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Abstract

We report the first measurements of anisotropy in the cosmic microwave background (CMB) radiation with the Arcminute Cosmology Bolometer Array Receiver (ACBAR). The instrument was installed on the 2.1 m Viper telescope at the South Pole in December 2000; the data presented here are the product of observations up to and including July 2002. The large 3 degree extent of the maps, and small beamsize of the experiment allow the measurement of the CMB anisotropy power spectrum over the range l = 150-3000 with resolution of Δ l=150. We discuss the observation strategy, analysis method, and the cosmological implication of the results.

Item Type: Article
Date Type: Publication
Status: Published
Schools: Physics and Astronomy
Subjects: Q Science > QB Astronomy
Additional Information: Abstract in AAS 201st Meeting (Seattle, WA January 5 - 9, 2003) Session 140.04D from- Cosmology: CMB and Reionization
Publisher: American Astronomical Society
ISSN: 0002-7537
Last Modified: 27 Oct 2022 08:16
URI: https://orca.cardiff.ac.uk/id/eprint/61812

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