| Co-Investigator(Kenkyū-buntansha) |
片山 伸彦 東京大学, カブリ数物連携宇宙研究機構, 教授 (50290854)
長谷川 雅也 大学共同利用機関法人高エネルギー加速器研究機構, 素粒子原子核研究所, 研究機関講師 (60435617)
関本 裕太郎 国立研究開発法人宇宙航空研究開発機構, 宇宙科学研究所, 教授 (70262152)
満田 和久 国立研究開発法人宇宙航空研究開発機構, 宇宙科学研究所, 教授 (80183961)
石野 宏和 岡山大学, 自然科学研究科, 教授 (90323782)
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| Budget Amount *help |
¥419,770,000 (Direct Cost: ¥322,900,000、Indirect Cost: ¥96,870,000)
Fiscal Year 2019: ¥68,900,000 (Direct Cost: ¥53,000,000、Indirect Cost: ¥15,900,000)
Fiscal Year 2018: ¥68,250,000 (Direct Cost: ¥52,500,000、Indirect Cost: ¥15,750,000)
Fiscal Year 2017: ¥63,700,000 (Direct Cost: ¥49,000,000、Indirect Cost: ¥14,700,000)
Fiscal Year 2016: ¥87,880,000 (Direct Cost: ¥67,600,000、Indirect Cost: ¥20,280,000)
Fiscal Year 2015: ¥131,040,000 (Direct Cost: ¥100,800,000、Indirect Cost: ¥30,240,000)
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| Outline of Final Research Achievements |
We have conducted two projects toward precision measurements of the cosmic microwave background over a wide area to understand the nature of the accelerating Universe from the standpoint of experimental physics. At the Simons Array project, we successfully deployed the new receiver to Chile, carried out observations, and paved the way for precision measurements. The other is the Japanese-led next-generation satellite proposal, LiteBIRD. We completed the conceptual studies and basic development. In addition, through collaboration with other research groups in this new innovative area, we have revealed the impact of a future discovery at LiteBIRD on the mystery of the birth of our Universe.
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