| Budget Amount *help |
¥44,850,000 (Direct Cost: ¥34,500,000、Indirect Cost: ¥10,350,000)
Fiscal Year 2021: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2020: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2019: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2018: ¥16,900,000 (Direct Cost: ¥13,000,000、Indirect Cost: ¥3,900,000)
Fiscal Year 2017: ¥17,290,000 (Direct Cost: ¥13,300,000、Indirect Cost: ¥3,990,000)
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| Outline of Final Research Achievements |
In order to solve the mystery of the creation of a matter-dominated universe, the Deep Underground Neutrino Experiment (DUNE) has been launched to conduct the long baseline neutrino research (search for CP violation in the lepton sector and determination of the neutrino mass hierarchy) and to explore proton decay phenomena, with constructing the giant liquid argon three-dimensional tracking detector (LAr-TPC) at deep underground on a long baseline of more than 1,300 km. In this research, a 1kt LAr-TPC equipped with performance verification and calibration functionalities using an accelerator beam, has been built. The technology required for the construction of a huge LAr-TPC is demonstrated, and it is confirmed that the exploratory study of the long baseline neutrino research and the proton decay phenomena to be achieved with sufficient measurement accuracy.
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