Development of an emulsion detector placed in a magnetic field to study neutrino oscillations
| Project/Area Number |
20540296
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Particle/Nuclear/Cosmic ray/Astro physics
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| Research Institution | Toho University |
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Principal Investigator |
SHIBUYA Hiroshi Toho University, 理学部, 教授 (40170922)
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| Co-Investigator(Kenkyū-buntansha) |
MIKADO Shoji 日本大学, 生産工学部, 准教授 (80408947)
OGAWA Satoru 東邦大学, 理学部, 教授 (10256761)
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| Project Period (FY) |
2008 – 2010
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| Project Status |
Completed (Fiscal Year 2010)
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| Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2010: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2009: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2008: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
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| Keywords | 粒子測定技術 / ニュートリノ / ニュートリノ振動 / エマルション / ECC / 磁場 / 原子核乾板 / 検出器 |
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| Research Abstract |
Physics data taking of OPERA, a long baseline neutrino oscillation experiment, has been successfully in progress since 2008 and a first tau neutrino candidate event has been found. Based on the techniques used in OPERA, we have studied a possible emulsion detector of next generation neutrino oscillation experiments to observe all the 6 types of neutrino/anti-neutrino charged current interactions. We have made a prototype of such a detector placed in a magnetic field and tested it with electron and hadron beams. As a result, we have found that it has sufficient accuracy for the electric charge sign measurement.
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Report
(4 results)
Research Products
(25 results)
