The development of the secondary partcle monitor for the CP violation search in neutrinos
| Project/Area Number |
23684016
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| Research Category |
Grant-in-Aid for Young Scientists (A)
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| Allocation Type | Single-year Grants |
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| Research Field |
Particle/Nuclear/Cosmic ray/Astro physics
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| Research Institution | High Energy Accelerator Research Organization |
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Principal Investigator |
NAKADAIRA Takeshi 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, 准教授 (30378575)
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| Project Period (FY) |
2011-04-01 – 2015-03-31
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| Project Status |
Completed (Fiscal Year 2014)
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| Budget Amount *help |
¥15,600,000 (Direct Cost: ¥12,000,000、Indirect Cost: ¥3,600,000)
Fiscal Year 2013: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2012: ¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2011: ¥5,720,000 (Direct Cost: ¥4,400,000、Indirect Cost: ¥1,320,000)
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| Keywords | ニュートリノビーム / 大強度陽子加速器 / ビームモニター |
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| Outline of Final Research Achievements |
The intensity monitor for the secondary particles is developed to enhance the sensitivity of the search for asymmetry between matter and anti-matter (CP violation) in the neutrino oscillation experiment by measuring the difference between the neutrino-beam and the anti-neutrino beam that are produced using high intensity proton accelerator, J-PARC. Because the secondary particle monitor is required to measure the flux of secondary particles that are the parent-particles of neutrinos under the high radiation environment, the radiation-hardness current transformer (CT) is developed. The prototype of the CT is produced, and it is confirmed that the prototype CT has the basic performance to measures the expected current produced by the secondary particles at the J-PARC neutrino beam-line.
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Report
(4 results)
Research Products
(3 results)
