| Budget Amount *help |
¥46,930,000 (Direct Cost: ¥36,100,000、Indirect Cost: ¥10,830,000)
Fiscal Year 2019: ¥7,280,000 (Direct Cost: ¥5,600,000、Indirect Cost: ¥1,680,000)
Fiscal Year 2018: ¥11,700,000 (Direct Cost: ¥9,000,000、Indirect Cost: ¥2,700,000)
Fiscal Year 2017: ¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Fiscal Year 2016: ¥24,440,000 (Direct Cost: ¥18,800,000、Indirect Cost: ¥5,640,000)
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| Outline of Final Research Achievements |
Aiming at K-atom and Ξ-atom spectroscopy by transition edge sensor (TES), we performed stepwise experiments at J-PARC while proceeding with the development of a new TES with collaborators of NIST. (1) The first exotic-atom experiment "Precision spectroscopy of K-3He / 4He atom X-rays with TES (J-PARC E62)" was conducted successfully. (2) Ξ-atom experiment is granted to be the next experiment, but we are still waiting for beam time due to troubles in J-PARC. (3) Hard X-ray TES development for future experiments was carried out by trial manufacture and performance test, and sufficient performance was obtained for 17.5 keV X-ray.
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