| 碳剥离膜的厚度对电荷态分布的影响 |
| |
| 引用本文： | 孙韵敏,邵明珠. 碳剥离膜的厚度对电荷态分布的影响[J]. 核技术, 1986, 0(3) |
| |
| 作者姓名： | 孙韵敏 邵明珠 |
| |
| 作者单位： | 中国科学院近代物理研究所(孙韵敏)，中国科学院近代物理研究所(邵明珠) |
| |
| 摘 要： | 在SSC加速器的前束流输运线上探索碳剥离膜的厚度对被剥离后束流电荷态分布的影响,是本实验的目的。因为作为SSC的注入器,我们回旋加速器束流的引出能量较高,因此碳剥离膜的平衡厚度要求大大超过一般用在串列静电加速器头部所使用的碳膜厚度,有人曾用公式x(μg/cm~2)=5.9285+22.386w-1.1292w~2来估计碳膜的平衡厚度与能量之间的关系,误差范围为100％。式中,w以MeV/A为单位。为了研究碳剥离膜的厚度对束流电荷分布的影响我们进行了如下实验。
|
| 关 键 词： | 碳剥离膜厚度 电荷态分布 |
The influences of the thickness of carbon stripping foil on the charge state distribution |
| |
| Sun Yunmin Shao Mingzhu. The influences of the thickness of carbon stripping foil on the charge state distribution[J]. Nuclear Techniques, 1986, 0(3) |
| |
| Authors: | Sun Yunmin Shao Mingzhu |
| |
| Abstract: | This paper describes an experiment about the effect of the thickness of stripping carbon foils on the charge state distribution of carbon and neon which are extracted from 1.5m classical cyclotron. The energies of the particles are 72 MeV and 140 MeV respectively. The results show that the thicker foils were used, the more number of the high charge state particles were obtained after stripping. |
| |
| Keywords: | thickness of carbon stripping foil charge state distribution |
| 本文献已被 CNKI 等数据库收录！ |
