Study of 22Na+α Resonant Scattering by Using an Extended Gas Target
doi: 10.11804/NuclPhysRev.32.03.274
- Received Date: 1900-01-01
- Rev Recd Date: 1900-01-01
- Publish Date: 2015-09-20
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Key words:
- radioactive nuclear beam /
- extended gas target /
- thick-target method /
- kinematic reconstruction /
- excitation function
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 |