| Project/Area Number |
25420912
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Nuclear engineering
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| Research Institution | Japan Atomic Energy Agency |
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Principal Investigator |
saitoh yuichi 国立研究開発法人日本原子力研究開発機構, 原子力科学研究部門 高崎量子応用研究所 放射線高度利用施設部, 次長 (40360424)
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| Co-Investigator(Kenkyū-buntansha) |
KANEKO Toshiaki 岡山理科大学, 理学部, 教授 (40158853)
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| Co-Investigator(Renkei-kenkyūsha) |
CHIBA Atsuya 国立研究開発法人日本原子力研究開発機構, 原子力科学研究部門 高崎量子応用研究所 放射線高度利用施設部, 研究副主幹 (40370431)
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| Project Period (FY) |
2013-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2015: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2014: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2013: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
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| Keywords | クラスターイオン / MeVエネルギー / タンデム加速器 / 荷電変換断面積 / 解離断面積 / 解離・荷電変換断面積 / ガス標的 |
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| Outline of Final Research Achievements |
Charge exchange cross section (σp) and collisional destruction cross section (σd) with several gas targets were obtained for linear-chain form cluster, C2 - C10, and cage form cluster, C60, in MeV energy using a charge exchange section in a tandem accelerator. The result suggests that linear-chain cluster ions tend to be oriented to a beam axis in the accelerator. We measured orientational distribution of C2 ions to a beam axis after colliding with target gases in the accelerator using a cluster ion orientation measurement system. As a result, orientational distributions depended on a target gas. These results suggest that a geometrical cross section of cluster ion might be important parameter as charge exchange and destruction interactions of cluster ions with gases.
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