Test results of the HIRFL-CSR cluster target

被引:11
作者
Cai, XH [1 ]
Lu, RC
Shao, CJ
Ruan, FF
Yu, DY
Li, MS
Zhan, WL
Torpokov, DK
Nikolenko, D
机构
[1] Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China
[2] Budker Inst Nucl Phys, Novosibirsk 630090, Russia
关键词
heavy-ion storage ring; internal target; cluster jet; atomic beam;
D O I
10.1016/j.nima.2005.09.019
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
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, inert gases and small molecular gases. The test experiments have been done for H-2, N-2 and Ar gases. The target thicknesses of 6.6 x 10(12), 1.2 x 10(13) and 1.0 x 10(13) atoms/cm(2) are obtained for H-2, N-2 and Ar gases, respectively. In this paper, the structure and the test results of the HIRFL-CSR cluster target system are reported. (c) 2005 Elsevier B.V. All rights reserved.
引用
收藏
页码:15 / 19
页数:5
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