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GroundBIRD Experiment: Detecting CMB Polarization Power in a Large Angular Scale from the Ground
- Authors
- Oguri, S.; Choi, J.; Hazumi, M.; Kawai, M.; Tajima, O.; Won, E.; Yoshida, M.
- Issue Date
- 9월-2014
- Publisher
- SPRINGER/PLENUM PUBLISHERS
- Keywords
- Inflationary universe; Cosmic microwave background; Polarization; Microwave kinetic inductance detector
- Citation
- JOURNAL OF LOW TEMPERATURE PHYSICS, v.176, no.5-6, pp.691 - 697
- Indexed
- SCIE
SCOPUS
- Journal Title
- JOURNAL OF LOW TEMPERATURE PHYSICS
- Volume
- 176
- Number
- 5-6
- Start Page
- 691
- End Page
- 697
- ISSN
- 0022-2291
- Abstract
- GroundBIRD is a ground-based experiment designed to detect large angular scale odd-parity patterns in the cosmic microwave background (CMB) polarization (-modes). We employ a high-speed rotation scan (20 rpm) instead of the usual left-right azimuthal scan; it allows a significant expansion of the scan range to without any effect from the detector noise. We use microwave kinetic inductance detectors (MKIDs) arrays with a small telescope; our target multipole () range is . We plan to start the test observation in Japan in 2014; these will then be moved to the Atacama highland in Chile for scientific observations.
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Collections - College of Science > Department of Physics > 1. Journal Articles
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