A CsI(Tl) detector array used in the experiment of the proton-rich nucleus 17Ne

中国物理C, 2009, 33(z1): 176-178.

^1, , ^2, , ^3, , ^4, , ^5, , ^6, , ^7, , ^8,

1.School of Physics and State Key Laboratory of Nuclear Physics and Technology, Peking University, Beijing 100871, China

2.School of Physics and State Key Laboratory of Nuclear Physics and Technology, Peking University, Beijing 100871, China

3.School of Physics and State Key Laboratory of Nuclear Physics and Technology, Peking University, Beijing 100871, China

4.School of Physics and State Key Laboratory of Nuclear Physics and Technology, Peking University, Beijing 100871, China

5.School of Physics and State Key Laboratory of Nuclear Physics and Technology, Peking University, Beijing 100871, China

6.School of Physics and State Key Laboratory of Nuclear Physics and Technology, Peking University, Beijing 100871, China

7.School of Physics and State Key Laboratory of Nuclear Physics and Technology, Peking University, Beijing 100871, China

8.School of Physics and State Key Laboratory of Nuclear Physics and Technology, Peking University, Beijing 100871, China

基金项目: 国家重点基础研究发展规划(973计划)(2007CB815002) 国家自然科学基金(10775005;10735010;J0730316)

A CsI(Tl) detector array used in the experiment of the proton-rich nucleus 17Ne

MA Li-Ying ^1, , HUA Hui ^2, , LU Fei ^3, , CHEN Dong ^4, , JIANG Xi-Yao ^5, , YE Yan-Lin ^6, , JIANG Dong-Xing ^7, , Qureshi Faisal-Jamil ^8,

1.School of Physics and State Key Laboratory of Nuclear Physics and Technology, Peking University, Beijing 100871, China

2.School of Physics and State Key Laboratory of Nuclear Physics and Technology, Peking University, Beijing 100871, China

3.School of Physics and State Key Laboratory of Nuclear Physics and Technology, Peking University, Beijing 100871, China

4.School of Physics and State Key Laboratory of Nuclear Physics and Technology, Peking University, Beijing 100871, China

5.School of Physics and State Key Laboratory of Nuclear Physics and Technology, Peking University, Beijing 100871, China

6.School of Physics and State Key Laboratory of Nuclear Physics and Technology, Peking University, Beijing 100871, China

7.School of Physics and State Key Laboratory of Nuclear Physics and Technology, Peking University, Beijing 100871, China

8.School of Physics and State Key Laboratory of Nuclear Physics and Technology, Peking University, Beijing 100871, China

Keywords： CsI(Tl)

To investigate the configurations of the valence protons in Borromean nucleus 17Ne, a CsI(Tl) detector array, which consists of 9 CsI crystals (26×26×20mm3) coupled with photodiodes, has been successfully used in the 17Ne experiment to measure the energy of protons. In order to find the optimal working conditions and get the best energy resolutions, several technologies (including various wrapping materials, wrapping and coupling methods) have been used. The testing results showed that the best energy resolution of the CsI(Tl) is about 3.3% using the 241 Am α-source. The primary testing results with the proton beam were also provided.

参考文献

[1]	Birks J B.The Theory and Practice of Scintillation Counting[A].
[2]	Kubota Y et al.[J].Nuclear Instruments and Methods in Physics Research A:Accelerators,Spectrometers,Detectors and Associated Equipment,1992,320:66-113.
[3]	Abashian A.;Abe K.;Abe R.;Adachi I.;Ahn BS.;Ahn HS.;Aihara H. Akatsu M.;Akhmetshin R.;Alexander JP.;Alimonti G.;An Q.;Aoki K.;Asai M.;Asano Y.;Aso T.;Aulchenko V.;Bakich AM.;Banas E.;Behari S. Behera PK.;Beiline D.;Bondar A.;Bozek A.;Browder TE.;Takasaki F.;et al. .The Belle detector[J].Nuclear Instruments and Methods in Physics Research, Section A. Accelerators, Spectrometers, Detectors and Associated Equipment,2002(1):117-232.

上一张下一张

上一张下一张

计量

下载量()
访问量()

作者相关

在本站搜索
在百度学术搜索
在万方数据库搜索
在CNKI搜索

文章评分

您的评分：
1

0%
2

0%
3

0%
4

0%
5

0%