Thermalization of different alkali and alkali-earth elements at the TRIμP facility

被引：7

作者：

Shidling, P. D. ^{[1
]}

Giri, G. S. ^{[1
]}

van der Hoek, D. J. ^{[1
]}

Jungmann, K. ^{[1
]}

Kruithof, W. L. ^{[1
]}

Onderwater, C. J. G. ^{[1
]}

Santra, B. ^{[1
]}

Sohani, M. ^{[1
]}

Versolato, O. O. ^{[1
]}

Willmann, L. ^{[1
]}

Wilschut, H. W. ^{[1
]}

机构：

[1] Univ Groningen, Kernfys Versneller Inst, NL-9747 AA Groningen, Netherlands

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 2010年 / 622卷 / 01期

关键词：

Isotope production mechanism; Radioactive beam; Slowing of ions; Ion source; Ion catcher; Diffusion; Ionization; Hot cavity; DIFFUSION; SEPARATOR;

D O I：

10.1016/j.nima.2010.07.048

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

Radioactive isotopes produced by the in-flight method are converted into low-energy ions with a thermal ionizer (TI) ion catcher, the operation of which is based on a hot cavity ion source. The extraction efficiency of the TI for different alkali and alkali-earth elements has been studied and compared to a model based on diffusion only. The model describes the stationary limit, i.e. the extraction efficiency, as well as the dynamic response of the TI output when the primary beam is switched on and off. (C) 2010 Elsevier B.V. All rights reserved.

引用

页码：11 / 16

页数：6

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