Experimental Study of Two-Neutron Correlation in 8He

A neutron detector array was used in a breakup reaction experiment at RIKEN with an 82.5 MeV/u SHe beam impinging on the CH2 and C targets. The array was calibrated using the cosmic ray, the 7 ray from the 6He＋Pb reaction and the mono-energetic neutrons from the 7Li（p, n）TBe（g.s.＋0.43 MeV） reaction....

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Published in等离子体科学和技术：英文版 Vol. 14; no. 6; pp. 539 - 542
Main Author 肖军 叶沿林 游海波 杨再宏 曹中鑫 江栋兴 郑涛 华辉 李智焕 葛俞成 李湘庆 楼建玲 李阔昂 李奇特 乔锐 陈瑞九
Format Journal Article
LanguageEnglish
Published 2012
Subjects
中子
位置分辨率
分析数据
宇宙射线
探测器阵列
时间分辨率
测试实验
相关函数
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ISSN1009-0630

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Summary:A neutron detector array was used in a breakup reaction experiment at RIKEN with an 82.5 MeV/u SHe beam impinging on the CH2 and C targets. The array was calibrated using the cosmic ray, the 7 ray from the 6He＋Pb reaction and the mono-energetic neutrons from the 7Li（p, n）TBe（g.s.＋0.43 MeV） reaction. The position resolution, timing resolution and neutron de- tection efficiency were obtained accordingly. Cross-talk rejection conditions were developed based on analysis of the data taken from the 7Li（p, n）TBe（g.s.＋0.43 MeV） test experiment, and finally a preliminary two-neutron correlation function for the SHe breakup reaction was investigated.
Bibliography:34-1187/TL
SHe, neutron, cross-talk, two-neutron correlation
A neutron detector array was used in a breakup reaction experiment at RIKEN with an 82.5 MeV/u SHe beam impinging on the CH2 and C targets. The array was calibrated using the cosmic ray, the 7 ray from the 6He＋Pb reaction and the mono-energetic neutrons from the 7Li（p, n）TBe（g.s.＋0.43 MeV） reaction. The position resolution, timing resolution and neutron de- tection efficiency were obtained accordingly. Cross-talk rejection conditions were developed based on analysis of the data taken from the 7Li（p, n）TBe（g.s.＋0.43 MeV） test experiment, and finally a preliminary two-neutron correlation function for the SHe breakup reaction was investigated.
ISSN:1009-0630