Investigation of Resonant Properties in <SUP>18</SUP>Ne via a Thicktarget Method of <SUP>17</SUP>F+p

HU Jun; HE Jian-jun; #; XU Shi-wei; CHEN Zhi-qiang; ZHANG Xue-ying; WANG Jian-song; YU Xiang-qing; SU Jun; LI Er-tao; WANG Hong-wei; TIAN Wen-dong; LI Long; ZHANG Li-yong; YANG Yan-yun; MA Peng; ZHANG Xue-heng; HU Zheng-guo; GUO Zhong-yan; XU Xing; YUAN Xiao-hua; LU Wan; YU Yu-hong; ZANG Yong-dong; TANG Shu-wen; YE Rui-ping; CHEN Jin-da; JIN Shi-lun; DU Cheng-ming; WANG Shi-tao; MA Jun-bing; LIU Long-xiang; BAI Zhen; LEI Xiang-guo; SUN Zhi-yu; LI Xiang-qing; ZHANG Yu-hu; ZHOU Xiao-hong; XU Hu-shan

doi:10.11804/NuclPhysRev.28.04.428

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Article Navigation > Nuclear Physics Review > 2011 > 28(4): 428-432

HU Jun, HE Jian-jun, #, XU Shi-wei, CHEN Zhi-qiang, ZHANG Xue-ying, WANG Jian-song, YU Xiang-qing, SU Jun, LI Er-tao, WANG Hong-wei, TIAN Wen-dong, LI Long, ZHANG Li-yong, YANG Yan-yun, MA Peng, ZHANG Xue-heng, HU Zheng-guo, GUO Zhong-yan, XU Xing, YUAN Xiao-hua, LU Wan, YU Yu-hong, ZANG Yong-dong, TANG Shu-wen, YE Rui-ping, CHEN Jin-da, JIN Shi-lun, DU Cheng-ming, WANG Shi-tao, MA Jun-bing, LIU Long-xiang, BAI Zhen, LEI Xiang-guo, SUN Zhi-yu, LI Xiang-qing, ZHANG Yu-hu, ZHOU Xiao-hong, XU Hu-shan. Investigation of Resonant Properties in 18Ne via a Thicktarget Method of 17F+p[J]. Nuclear Physics Review, 2011, 28(4): 428-432. doi: 10.11804/NuclPhysRev.28.04.428

Citation:

HU Jun, HE Jian-jun, #, XU Shi-wei, CHEN Zhi-qiang, ZHANG Xue-ying, WANG Jian-song, YU Xiang-qing, SU Jun, LI Er-tao, WANG Hong-wei, TIAN Wen-dong, LI Long, ZHANG Li-yong, YANG Yan-yun, MA Peng, ZHANG Xue-heng, HU Zheng-guo, GUO Zhong-yan, XU Xing, YUAN Xiao-hua, LU Wan, YU Yu-hong, ZANG Yong-dong, TANG Shu-wen, YE Rui-ping, CHEN Jin-da, JIN Shi-lun, DU Cheng-ming, WANG Shi-tao, MA Jun-bing, LIU Long-xiang, BAI Zhen, LEI Xiang-guo, SUN Zhi-yu, LI Xiang-qing, ZHANG Yu-hu, ZHOU Xiao-hong, XU Hu-shan. Investigation of Resonant Properties in ¹⁸Ne via a Thicktarget Method of ¹⁷F+p[J]. Nuclear Physics Review, 2011, 28(4): 428-432. doi: 10.11804/NuclPhysRev.28.04.428

Investigation of Resonant Properties in ¹⁸Ne via a Thicktarget Method of ¹⁷F+p

doi: 10.11804/NuclPhysRev.28.04.428

Institute of Modern Physics,Chinese Academy of Sciences,Lanzhou 730000,China;
Graduate University of Chinese Academy of Sciences,Beijing 100049, China;
China Institute of Atomic Energy, Beijing 102413,China;
Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800,China;

Received Date: 1900-01-01
Rev Recd Date: 1900-01-01
Publish Date: 2011-12-20

Abstract

Resonant properties in¹⁸Ne relevant to the stellar reaction of ¹⁴O(α, p)¹⁷F have been investigated through a resonant elastic scattering of ¹⁷F+p. The ¹⁷F RI beam was produced via a projectilefragmentation reaction， and subsequently separated and purified by Radioactive Ion beam Line in Lanzhou(RIBLL). After a series of energy degradation，a 4.22 AMeV ¹⁷F beam bombarded a thick(CH₂)_ntarget at T2 terminal. Energy and angle of the recoiled protons were measured by two sets of ∆E-E silicon telescope at θ_lab≈2.3°，14° respectively. Several resonances in ¹⁸Ne were observed，and their resonant parametersincluding energy，spinparity and decay width have been determined by an R-Matrix analysis of the experimental excitation function.
- resonance,
- thicktarget method,
- radioactive beam,
- R-Matrix fitting
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通讯作者: 陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

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Investigation of Resonant Properties in ¹⁸Ne via a Thicktarget Method of ¹⁷F+p

doi: 10.11804/NuclPhysRev.28.04.428

Institute of Modern Physics,Chinese Academy of Sciences,Lanzhou 730000,China;

Graduate University of Chinese Academy of Sciences,Beijing 100049, China;

China Institute of Atomic Energy, Beijing 102413,China;

Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800,China;

Received Date: 1900-01-01
Rev Recd Date: 1900-01-01
Publish Date: 2011-12-20

Key words:

Abstract: Resonant properties in¹⁸Ne relevant to the stellar reaction of ¹⁴O(α, p)¹⁷F have been investigated through a resonant elastic scattering of ¹⁷F+p. The ¹⁷F RI beam was produced via a projectilefragmentation reaction， and subsequently separated and purified by Radioactive Ion beam Line in Lanzhou(RIBLL). After a series of energy degradation，a 4.22 AMeV ¹⁷F beam bombarded a thick(CH₂)_ntarget at T2 terminal. Energy and angle of the recoiled protons were measured by two sets of ∆E-E silicon telescope at θ_lab≈2.3°，14° respectively. Several resonances in ¹⁸Ne were observed，and their resonant parametersincluding energy，spinparity and decay width have been determined by an R-Matrix analysis of the experimental excitation function.

Citation:

HU Jun, HE Jian-jun, #, XU Shi-wei, CHEN Zhi-qiang, ZHANG Xue-ying, WANG Jian-song, YU Xiang-qing, SU Jun, LI Er-tao, WANG Hong-wei, TIAN Wen-dong, LI Long, ZHANG Li-yong, YANG Yan-yun, MA Peng, ZHANG Xue-heng, HU Zheng-guo, GUO Zhong-yan, XU Xing, YUAN Xiao-hua, LU Wan, YU Yu-hong, ZANG Yong-dong, TANG Shu-wen, YE Rui-ping, CHEN Jin-da, JIN Shi-lun, DU Cheng-ming, WANG Shi-tao, MA Jun-bing, LIU Long-xiang, BAI Zhen, LEI Xiang-guo, SUN Zhi-yu, LI Xiang-qing, ZHANG Yu-hu, ZHOU Xiao-hong, XU Hu-shan. Investigation of Resonant Properties in ¹⁸Ne via a Thicktarget Method of ¹⁷F+p[J]. Nuclear Physics Review, 2011, 28(4): 428-432. doi: 10.11804/NuclPhysRev.28.04.428