| H3+团簇离子的实验研究 |
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| 引用本文： | 杨百方,缪竞威,杨朝文,师勉恭,刘晓东. H3+团簇离子的实验研究[J]. 原子核物理评论, 2002, 19(2): 234-237. DOI: 10.11804/NuclPhysRev.19.02.234 |
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| 作者姓名： | 杨百方 缪竞威 杨朝文 师勉恭 刘晓东 |
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| 作者单位： | 四川大学辐射物理及技术教育部重点实验室 四川大学原子核科学技术研究所; |
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| 基金项目： | 国家自然科学基金资助项目(19975033, 19975034, 10175041) |
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| 摘 要： | 报道了H+ 3 离子通过碳膜后 ,在其中产生的各种微量产物的测量结果 ,讨论了离子与碳膜作用中的电荷交换过程 ,分析了这些微量产物的形成机理 ,证明在产物的形成中电荷交换过程起关键作用 ,研究了离子与碳膜作用中的团簇效应和尾流效应. The yields of H -, H, H 2, H + 2 and H + 3 for H + 3 ions passing through carbon foils have been measured respectively.The results show that the charge exchange process in the interaction of Hydrogen ions with carbon foils plays a key role in the formation of these products. The cluster effects and wake effect of H + 2 and H + 3 ions in carbon foils are also discussed.
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| 关 键 词： | 团簇离子 电荷交换 团簇效应 尾流效应 |
| 文章编号： | 1007-4627(2002)02-0234-04 |
| 收稿时间： | 1900-01-01 |
| 修稿时间： | 2002-03-05 |
Experimental Study of H+3 Cluster |
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| Affiliation: | The Key Laboratory of Radiation Physics and Technology of Ministry of Education; China; Chengdu 610064; Institute of Nuclear Science and Technology; Sichuan Unive; |
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| Abstract: | The yields of H -, H, H 2, H + 2 and H + 3 for H + 3 ions passing through carbon foils have been measured respectively.The results show that the charge exchange process in the interaction of Hydrogen ions with carbon foils plays a key role in the formation of these products. The cluster effects and wake effect of H + 2 and H + 3 ions in carbon foils are also discussed. |
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