Dynamics of plasma and neutral particle coupling system in high energy ion flow
| Project/Area Number |
22740357
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Plasma science
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| Research Institution | Tohoku University |
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Principal Investigator |
OKAMOTO Atsushi 東北大学, 工学(系)研究科(研究院), 助教 (50396793)
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| Project Period (FY) |
2010-04-01 – 2014-03-31
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| Project Status |
Completed (Fiscal Year 2013)
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| Budget Amount *help |
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2013: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2012: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2011: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2010: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
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| Keywords | 境界層プラズマ / プラズマ・核融合 / 原子分子過程 / 高エネルギーイオン / 再結合プラズマ / イオンビーム / 中性粒子 / 密度分布計測 / 荷電交換反応 |
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| Research Abstract |
Plasmas, which are usually explained as ionized gases, sometimes coexist with neutral particles. High energy ion flow is superimposed on the coexisting state in magnetically confined plasma experimental devices. The effect of the superimposition on the ionization of neutral particles and the recombination of plasmas is investigated. Resulting from the developments of experimental method and plasma measurement method, we clarified the response of neutral particles on the high energy ion flow. A model describing coexisting of plasmas, neutral particles, and high energy ion flow is proposed.
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Report
(5 results)
Research Products
(47 results)
