| Budget Amount *help |
¥202,410,000 (Direct Cost: ¥155,700,000、Indirect Cost: ¥46,710,000)
Fiscal Year 2019: ¥24,830,000 (Direct Cost: ¥19,100,000、Indirect Cost: ¥5,730,000)
Fiscal Year 2018: ¥32,240,000 (Direct Cost: ¥24,800,000、Indirect Cost: ¥7,440,000)
Fiscal Year 2017: ¥46,280,000 (Direct Cost: ¥35,600,000、Indirect Cost: ¥10,680,000)
Fiscal Year 2016: ¥52,520,000 (Direct Cost: ¥40,400,000、Indirect Cost: ¥12,120,000)
Fiscal Year 2015: ¥46,540,000 (Direct Cost: ¥35,800,000、Indirect Cost: ¥10,740,000)
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| Outline of Final Research Achievements |
We developed a positron tracking detector and a low-energy muon accelerator for the precise measurement of anomalous magnetic moment (g-2) of muon towards searching for new law of physics beyond the standard model of particle physics. The central module of the positron detector was built. It was evaluated with a positron beam as well as positrons from muon decay. These evaluations showed expected performance such as S/N ratio. By using this module, the muonium hyperfine splitting was measured with the unprecedent precision under zero-field condition. The RF acceleration of muon was demonstrated for the first time with negative muonium ions.Based on these achievements, a technical design report was published.
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