The POLARBEAR experiment: Results from the first observational campaign and prospects

Polarbear Collaboration

研究成果: 書貢獻/報告類型會議論文篇章同行評審

摘要

The POLARBEAR experiment is one of the few ongoing ground-based Cosmic Microwave Background (CMB) polarization experiment. The experiment is located in the Atacama desert in northern Chile and is designed to target both large and small scales anisotropies thanks to the combination of high angular resolution and large sky-fraction accessible from its mid-latitude site. We review the results of the analysis activity conducted on the data collected during the first observational campaign. These include the first measurement of B-modes of polarization on sub-degree angular scales together with the first reconstruction of the projected matter distribution between us and the epoch of recombination (lensing potential) using CMB polarization data alone. The measurement of the lensing potential was validated through cross-correlation of the matter distribution measured by the Herschel satellite. Finally, we discuss the upcoming experimental upgrades of the experiment.

原文???core.languages.en_GB???
主出版物標題Proceedings of the 49th Rencontres de Moriond on Cosmology 2014
編輯Etienne Auge, Jacques Dumarchez, Jean Tran Thanh Van
發行者ARISF
頁面45-52
頁數8
ISBN(電子)9782954640051
出版狀態已出版 - 2014
事件49th Rencontres de Moriond on Cosmology 2014 - La Thuile, Italy
持續時間: 22 3月 201429 3月 2014

出版系列

名字Proceedings of the 49th Rencontres de Moriond on Cosmology 2014

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???event.eventtypes.event.conference???49th Rencontres de Moriond on Cosmology 2014
國家/地區Italy
城市La Thuile
期間22/03/1429/03/14

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