Rotational Effect of Intermediate Mass Fragments for 40 Ar + 159 Tb Reaction at 30 MeV/Nucleon
HE Zhi-yong, LI Zu-yu, DUAN Li-min, ZHANG Bao-guo, JIN Gen-ming, DAI Guang-xi, FU Yan-biao, WANG Hong-wei, WANG Su-fang
Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000
Rotational Effect of Intermediate Mass Fragments for 40 Ar + 159 Tb Reaction at 30 MeV/Nucleon
HE Zhi-yong;LI Zu-yu;DUAN Li-min;ZHANG Bao-guo;JIN Gen-ming;DAI Guang-xi;FU Yan-biao;WANG Hong-wei;WANG Su-fang
Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000
关键词 ：
25.75.Ld ,
25.70.Pq
Abstract ： The in-plane and out-of-plane emissions of light charged particles and intermediate mass fragments were measured for 40 Ar + 159 Tb collisions at 30 MeV/nucleon. An in-plane enhancement was observed for mid-rapidity light particles and fragments, indicating that a rotational effect exists in this reaction system. This enhancement increased with mass for light particles with Z≤2, but became nearly constant values for fragments with Z≥3. This enhancement was observed to increase strongly with increasing impact parameter.
Key words ：
25.75.Ld
25.70.Pq
出版日期: 1998-01-01
引用本文:
HE Zhi-yong;LI Zu-yu;DUAN Li-min;ZHANG Bao-guo;JIN Gen-ming;DAI Guang-xi;FU Yan-biao;WANG Hong-wei;WANG Su-fang. Rotational Effect of Intermediate Mass Fragments for 40 Ar + 159 Tb Reaction at 30 MeV/Nucleon[J]. 中国物理快报, 1998, 15(1): 13-15.
40 Ar + 159 Tb Reaction at 30 MeV/Nucleon. Chin. Phys. Lett., 1998, 15(1): 13-15.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y1998/V15/I1/13
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