Effect of minimum strength of mirror magnetic field (Bmin) on production of highly charged heavy ions from RIKEN liquid-He-free super conducting electron-cyclotron resonance ion source (RAMSES)

被引：23
|
作者：
Arai, H
Imanaka, M
Lee, SM
Higurashi, Y
Nakagawa, T
Kidera, M
Kageyama, T
Kase, M
Yano, Y
Aihara, T
机构：
[1] RIKEN, Cyclotron Ctr, Wako, Saitama 3510198, Japan
[2] Univ Tsukuba, Inst Phys, Tsukuba, Ibaraki 3058577, Japan
[3] Rikkyo Univ, Coll Sci, Tokyo 1718501, Japan
[4] SHI Accelerator Serv Ltd, Tokyo 1410001, Japan
来源：
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 2002年 / 491卷 / 1-2期
关键词：
electron-cyclotron resonance ion source; highly charged heavy ions; minimum strength of mirror magnetic field;
D O I：
10.1016/S0168-9002(02)01129-4
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
We measured the beam intensity of highly charged heavy ions (O, Ar and Kr ions) as a function of the minimum strength of mirror magnetic field (B-min) of the RIKEN liquid-He-free super conducting electron-cyclotron resonance ion source. In this experiment, we found that the optimum value of B-min exists to maximize the beam intensity of highly charged heavy ions and the value was almost the same (similar to0.49 T) for various charge state heavy ions. (C) 2002 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：9 / 14
页数：6
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