Study of <SUP>22</SUP>Na+α Resonant Scattering by Using an Extended Gas Target

JIN Sunjun; WANG Youbao; SU Jun; YAN Shengquan; LI Yunju; GUO Bing; LI Zhihong; ZENG Sheng; LIAN Gang; BAI Xixiang; LIU Weiping; YAMAGUCHI Hidetoshi; KUBONO Shigeru; HU Jun; KAHL David Miles; JUNG Hyosoon; MOON Jungyoung; TERANISHI T; WANG Hongwei; ISHIYAMA Hironobu; IWASA Naohito; KOMATSUBARA Tetsuro0; LI Ertao; ZHANG Jian

doi:10.11804/NuclPhysRev.32.03.274

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Article Navigation > Nuclear Physics Review > 2015 > 32(3): 274-279

JIN Sunjun, WANG Youbao, SU Jun, YAN Shengquan, LI Yunju, GUO Bing, LI Zhihong, ZENG Sheng, LIAN Gang, BAI Xixiang, LIU Weiping, YAMAGUCHI Hidetoshi, KUBONO Shigeru, HU Jun, KAHL David Miles, JUNG Hyosoon, MOON Jungyoung, TERANISHI T, WANG Hongwei, ISHIYAMA Hironobu, IWASA Naohito, KOMATSUBARA Tetsuro0, LI Ertao, ZHANG Jian. Study of 22Na+α Resonant Scattering by Using an Extended Gas Target[J]. Nuclear Physics Review, 2015, 32(3): 274-279. doi: 10.11804/NuclPhysRev.32.03.274

Citation:

JIN Sunjun, WANG Youbao, SU Jun, YAN Shengquan, LI Yunju, GUO Bing, LI Zhihong, ZENG Sheng, LIAN Gang, BAI Xixiang, LIU Weiping, YAMAGUCHI Hidetoshi, KUBONO Shigeru, HU Jun, KAHL David Miles, JUNG Hyosoon, MOON Jungyoung, TERANISHI T, WANG Hongwei, ISHIYAMA Hironobu, IWASA Naohito, KOMATSUBARA Tetsuro0, LI Ertao, ZHANG Jian. Study of ²²Na+α Resonant Scattering by Using an Extended Gas Target[J]. Nuclear Physics Review, 2015, 32(3): 274-279. doi: 10.11804/NuclPhysRev.32.03.274

Study of ²²Na+α Resonant Scattering by Using an Extended Gas Target

doi: 10.11804/NuclPhysRev.32.03.274

National Institute of Metrology, Beijing 100013, China;
China Institute of Atomic Energy, Beijing 102413, China;
Center for Nuclear Study (CNS), Saitama 351-0198, Japan;
Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China;
Department of Physics, Chung-Ang University, Seoul 156-756, Republic of Korea;
Department of Physics, Kyushu University, Fukuoka 812-8581, Japan;
Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China;
High Energy Accelerator Research Organization (KEK), Ibaraki 305-0801, Japan;
Department of Physics, Tohuku University, Miyagi 908-8578, Japan;
Department of Physics, University of Tsukuba, Ibaraki 305-8571, Japan;

Received Date: 1900-01-01
Rev Recd Date: 1900-01-01
Publish Date: 2015-09-20

Abstract

The ²²Na+α resonant scattering is studied via a conventional thick target inverse kinematic method with an extended gas target. A data analysis method is proposed for the two-body reaction kinematic reconstruction, in which the spatial geometry, the reaction kinematics and the energy losses are considered. The experimental data of ²²Na+ αresonant scattering have been thus reconstructed, and the excitation function is obtained in the energy interval of Ec.m. =4.2~5.4 MeV. Five resonant states in ²⁶Al are observed in the experimental excitation function. Since several decay modes coexist for the observed ²⁶Al resonant states, multi-channel theoretical analysis is thus needed to reveal their structure and decay features.
- radioactive nuclear beam,
- extended gas target,
- thick-target method,
- kinematic reconstruction,
- excitation function
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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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Study of ²²Na+α Resonant Scattering by Using an Extended Gas Target

doi: 10.11804/NuclPhysRev.32.03.274

National Institute of Metrology, Beijing 100013, China;

China Institute of Atomic Energy, Beijing 102413, China;

Center for Nuclear Study (CNS), Saitama 351-0198, Japan;

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

Department of Physics, Chung-Ang University, Seoul 156-756, Republic of Korea;

Department of Physics, Kyushu University, Fukuoka 812-8581, Japan;

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

High Energy Accelerator Research Organization (KEK), Ibaraki 305-0801, Japan;

Department of Physics, Tohuku University, Miyagi 908-8578, Japan;

Department of Physics, University of Tsukuba, Ibaraki 305-8571, Japan;

Received Date: 1900-01-01
Rev Recd Date: 1900-01-01
Publish Date: 2015-09-20

Key words:

Abstract: The ²²Na+α resonant scattering is studied via a conventional thick target inverse kinematic method with an extended gas target. A data analysis method is proposed for the two-body reaction kinematic reconstruction, in which the spatial geometry, the reaction kinematics and the energy losses are considered. The experimental data of ²²Na+ αresonant scattering have been thus reconstructed, and the excitation function is obtained in the energy interval of Ec.m. =4.2~5.4 MeV. Five resonant states in ²⁶Al are observed in the experimental excitation function. Since several decay modes coexist for the observed ²⁶Al resonant states, multi-channel theoretical analysis is thus needed to reveal their structure and decay features.

Citation:

JIN Sunjun, WANG Youbao, SU Jun, YAN Shengquan, LI Yunju, GUO Bing, LI Zhihong, ZENG Sheng, LIAN Gang, BAI Xixiang, LIU Weiping, YAMAGUCHI Hidetoshi, KUBONO Shigeru, HU Jun, KAHL David Miles, JUNG Hyosoon, MOON Jungyoung, TERANISHI T, WANG Hongwei, ISHIYAMA Hironobu, IWASA Naohito, KOMATSUBARA Tetsuro0, LI Ertao, ZHANG Jian. Study of ²²Na+α Resonant Scattering by Using an Extended Gas Target[J]. Nuclear Physics Review, 2015, 32(3): 274-279. doi: 10.11804/NuclPhysRev.32.03.274