Non-equilibrated Emission of Intermediate Mass Fragments in 25 MeV/n 40 Ar+nat Ag Reaction
QIAN Tao1 , JIANG Dong-xing1 , HUA Hui1 , JIN Gen-ming, WU En-jiu, ZHENG Ji-wen, YIN Shu-zhi, TAN Ji-lian, HE Zhi-yong, LI Zu-yu, DUAN Li-min
1 Department of Technical Physics, Peking Universit.y, Beijing 100871
Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000
Non-equilibrated Emission of Intermediate Mass Fragments in 25 MeV/n 40 Ar+nat Ag Reaction
QIAN Tao1 ;JIANG Dong-xing1 ;HUA Hui1 ;JIN Gen-ming;WU En-jiu;ZHENG Ji-wen;YIN Shu-zhi;TAN Ji-lian;HE Zhi-yong;LI Zu-yu;DUAN Li-min
1 Department of Technical Physics, Peking Universit.y, Beijing 100871
Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000
关键词 ：
25.70.Gh
Abstract ： In order to clarify whether statistical or dynamical treatments for emission of intermediate mass fragments (IMFs) will be needed in the intermediate energy heavy ion collisions, the measured angular and energy distributions of IMF (3≤ Z ≤6 ) in 25 MeV/n 40 Ar+nat Ag were analyzed by means of statistical calculation code GEMINI and quantum molecular dynamics code (QMD). While the angular distribution calculations with GEMINI code are not compatible with the experimental ones, the QMD calculations for inclusive angular distributions and energy spectra of IMF are in good agreement with the measured ones.
Key words ：
25.70.Gh
出版日期: 1998-04-01
引用本文:
QIAN Tao;JIANG Dong-xing;HUA Hui;JIN Gen-ming;WU En-jiu;ZHENG Ji-wen;YIN Shu-zhi;TAN Ji-lian;HE Zhi-yong;LI Zu-yu;DUAN Li-min. Non-equilibrated Emission of Intermediate Mass Fragments in 25 MeV/n 40 Ar+nat Ag Reaction[J]. 中国物理快报, 1998, 15(4): 255-257.
40 Ar+nat Ag Reaction. Chin. Phys. Lett., 1998, 15(4): 255-257.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y1998/V15/I4/255
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