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17F+p弹性共振散射的厚靶实验与分析
发表时间:2010-08-15 浏览量:1663 下载量:469
全部作者: | 金孙均,王友宝,王宝祥,白希祥,方晓,郭冰,李二涛,李云居,李志宏,连钢,苏俊,颜胜权,曾晟,姚泽恩,柳卫平 |
作者单位: | 兰州大学核科学与技术学院;中国原子能科学研究院核物理研究所 |
摘 要: | 利用17F次级束轰击 (CH2)n厚靶,通过17F+p弹性道布居18Ne质子发射阈之上的能级,得到了Ec.m.=0.5~1.7 MeV 区间弹性共振散射1H(17F,p)17F 的激发函数。利用R矩阵论程序MULTI7对实验的激发函数进行分析,导出了18Ne 能级的质子宽度等信息。 |
关 键 词: | 核结构;18Ne 能级;弹性共振散射;激发函数;厚靶技术 |
Title: | Measurement and analysis of the elastic resonance scattering of 17F+p with a thick�target method |
Author: | JIN Sunjun, WANG Youbao, WANG Baoxiang, BAI Xixiang, FANG Xiao, GUO Bing, LI Ertao, LI Yunju, LI Zhihong, LIAN Gang, SU Jun, YAN Shengquan, ZENG Sheng, YAO Zeen, LIU Weiping |
Organization: | School of Nuclear Science and Technology, Lanzhou University;Department of Nuclear Physics, China Institute of Atomic Energy |
Abstract: | The 17F+p elastic resonance scattering was studied with a radioactive secondary beam 17F bombarding a (CH2)n thick target. The experimental excitation function for the 17F+p elastic resonance scattering was obtained within the energy interval of Ec.m.=0.5~1.7 MeV. By analyzing the excitation function with a multilevel R-matrix code MULTI7, properties of the levels in 18Ne including the proton width were deduced. |
Key words: | nuclear structure; energy levels in 18Ne; elasticresonance scattering; excitation function; thick�target technique |
发表期数: | 2010年8月第15期 |
引用格式: | 金孙均,王友宝,王宝祥,等. 17F+p弹性共振散射的厚靶实验与分析[J]. 中国科技论文在线精品论文,2010,3(15):1530-1535. |
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