Cosmophysics seminar

分類宇宙物理セミナー
開始2017/06/13(火)14:00
終了2017/06/13(火)16:00
会場研究本館1階会議室1/ Kenkyu-honkan 1F meeting room 1
講演タイトルThe Search for Inflationary B-modes: Latest Results from BICEP/Keck
講演者Clem Pryke (University of Minnesota)
言語英語/English
連絡先長谷川雅也 masaya.hasegawa@kek.jp
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概要

The BICEP/Keck experiments are Cosmic Microwave Background (CMB) polarimeters
located at the South Pole in Antarctica. They are specifically designed to
search for the signature of primordial gravitational waves produced during the
inflationary birth of our universe. In this talk I will describe the
instruments and the analysis of multi-frequency data which allows to separate
the galactic dust foreground from a potential cosmological signal, and which
sets the world's best current limit of r<0.09 (95% CL).

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