| HIRFL-CSR实验环内靶系统 |
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| 引用本文： | 蔡晓红,卢荣春,曹柱荣,杨威,马新文,詹文龙,D.K.Torpokov,D.Nikolenko.HIRFL-CSR实验环内靶系统[J].原子核物理评论,2002,19(2):281-284. |
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| 作者姓名： | 蔡晓红 卢荣春 曹柱荣 杨威 马新文 詹文龙 D.K.Torpokov D.Nikolenko |
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| 作者单位： | 1中国科学院近代物理研究所; 2俄罗斯新西伯利亚Budker核物理研究所 |
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| 基金项目： | 国家自然科学重点项目(10134010); 德国科技部WTZ国际合作项目 |
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| 摘 要： | 兰州重离子加速器冷却储存环 (HIRFL CSR)的内靶系统 ,是用于为实验环内的物理实验提供厚度为 10 11— 10 13 atoms/cm2 的团簇靶和极化靶 .采用超声喷气技术获得团簇粒子束 ,采用Stern Gerlach方法获得极化氢束和极化氘束. The structure and the design of the HIRFL-CSR internal target system is reported. The HIRFL-CSR internal target can operate in two modes: cluster target mode and polarized target mode. The cluster target may provide the gas target of H 2, N 2, noble gases and small molecular gases with a density of ≥10 13 atoms/cm 2, and the polarized target may provide polarized H and D beams with a density of about 2×10 11 atoms/cm 2. The target polarization is expected to be...
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| 关 键 词： | 重离子冷却储存环 内靶 团簇 极化原子束 |
| 文章编号： | 1007-4627(2002)02-0281-04 |
| 收稿时间： | 1900-01-01 |
| 修稿时间： | 2002年3月13日 |
HIRFL-CSR Internal Target System |
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| D.K.Torpokov,D.Nikolenko.HIRFL-CSR Internal Target System[J].Nuclear Physics Review,2002,19(2):281-284. |
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| Authors: | DKTorpokov DNikolenko |
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| Institution: | 1 Institute of Modern Physics; Chinese Academy of Sciences; Lanzhou 730000; China2 Budker Institute of Nuclear Physics; 630090 Novosibi; |
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| Abstract: | The structure and the design of the HIRFL-CSR internal target system is reported. The HIRFL-CSR internal target can operate in two modes: cluster target mode and polarized target mode. The cluster target may provide the gas target of H 2, N 2, noble gases and small molecular gases with a density of ≥10 13 atoms/cm 2, and the polarized target may provide polarized H and D beams with a density of about 2×10 11 atoms/cm 2. The target polarization is expected to be... |
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