| Project/Area Number |
26800151
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Particle/Nuclear/Cosmic ray/Astro physics
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| Research Institution | Niihama National College of Technology |
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Principal Investigator |
NAGAO Keiko 新居浜工業高等専門学校, 数理科, 講師 (90707986)
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| Co-Investigator(Renkei-kenkyūsha) |
MIUCHI Kentaro 神戸大学, 大学院理学研究科, 准教授 (80362440)
NAKA Tatsuhiro 名古屋大学, 素粒子宇宙起源研究機構, 特任助教 (00608888)
YAKABE Ryota
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| Project Period (FY) |
2014-04-01 – 2018-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2017: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2016: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2015: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2014: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
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| Keywords | 暗黒物質 / ダークマター / 直接検出実験 / 速度分布 / 非等方性 / 方向感度 / 暗黒物質の速度分布 / 暗黒物質の直接検出実験 / 素粒子 / 方向感度をもつ暗黒物質直接検出実験 |
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| Outline of Final Research Achievements |
In directional detection of dark matter, not only recoil energy but also dark matter direction are expected to be detected. Some N-body simulation of dark matter suggest that the dark matter velocity distribution has anisotropic component. Directional detector is suitable to verify the anisotropy. By investigating data of Monte-Carlo simulation of dark matter scattering, we find that about O(10000) event number is required to check the anisotropy for both gas and solid directional detector.
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