| Co-Investigator(Kenkyū-buntansha) |
木内 健司 東京大学, 大学院理学系研究科(理学部), 助教 (00791071)
小栗 秀悟 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, 助教 (20751176)
服部 誠 東北大学, 理学研究科, 准教授 (90281964)
鈴木 惇也 京都大学, 理学研究科, 助教 (90795014)
田島 治 京都大学, 理学研究科, 准教授 (80391704)
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| Budget Amount *help |
¥165,230,000 (Direct Cost: ¥127,100,000、Indirect Cost: ¥38,130,000)
Fiscal Year 2022: ¥31,720,000 (Direct Cost: ¥24,400,000、Indirect Cost: ¥7,320,000)
Fiscal Year 2021: ¥31,720,000 (Direct Cost: ¥24,400,000、Indirect Cost: ¥7,320,000)
Fiscal Year 2020: ¥30,680,000 (Direct Cost: ¥23,600,000、Indirect Cost: ¥7,080,000)
Fiscal Year 2019: ¥30,680,000 (Direct Cost: ¥23,600,000、Indirect Cost: ¥7,080,000)
Fiscal Year 2018: ¥40,430,000 (Direct Cost: ¥31,100,000、Indirect Cost: ¥9,330,000)
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| Outline of Final Research Achievements |
Using data from the POLARBEAR experiment, the predecessor of the Simons Array, we achieved: 1) the detection of the correlation of the gravitational lensing effect with the Subaru/HSC galaxy survey with a significance level of 3.5sigma, 2) the search for the cosmic inflation signature, and 3) the Axion search using observations of strongly polarized Crab Nebula. We also conducted observations with GroundBIRD at a high-sensitivity focal plane and developed a calibration method. In research and development for next-generation experiments, we built a system to simultaneously characterize thousands of superconducting detectors, developed readout electronics using 5G technology, and developed optical technology. We also conducted research on the contribution of galactic foreground contribution on the components that have been neglected to date.
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