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重离子周边碰撞和中心碰撞引起的不同裂变行为

邬恩九 郑纪文 肖志刚 张纯 谭继廉 尹淑芝 王素芳 靳根明 殷旭 宋明涛 金卫阳 朋兴平 李祖玉 吴和宇 贺智勇 江栋兴 钱兴

邬恩九, 郑纪文, 肖志刚, 张纯, 谭继廉, 尹淑芝, 王素芳, 靳根明, 殷旭, 宋明涛, 金卫阳, 朋兴平, 李祖玉, 吴和宇, 贺智勇, 江栋兴, 钱兴. 重离子周边碰撞和中心碰撞引起的不同裂变行为[J]. 原子核物理评论, 2000, 17(1): 56-57. doi: 10.11804/NuclPhysRev.17.01.056
引用本文: 邬恩九, 郑纪文, 肖志刚, 张纯, 谭继廉, 尹淑芝, 王素芳, 靳根明, 殷旭, 宋明涛, 金卫阳, 朋兴平, 李祖玉, 吴和宇, 贺智勇, 江栋兴, 钱兴. 重离子周边碰撞和中心碰撞引起的不同裂变行为[J]. 原子核物理评论, 2000, 17(1): 56-57. doi: 10.11804/NuclPhysRev.17.01.056
WU En-jiu, ZHENG Ji-wen, XIAO Zhi-gang, ZHANG Chun, TAN Ji-lian, YIN Shu-zhi, WANG Su-fang, JIN Gen-ming, YIN Xu, SONG Ming-tao, JIN Wei-yang, PENG Xing-ping, LI Zu-yu, WU He-yu, HE Zhi-yong, . Different Fission Behavior Induced by Heavy Ion Central and Peripheral Collisions[J]. Nuclear Physics Review, 2000, 17(1): 56-57. doi: 10.11804/NuclPhysRev.17.01.056
Citation: WU En-jiu, ZHENG Ji-wen, XIAO Zhi-gang, ZHANG Chun, TAN Ji-lian, YIN Shu-zhi, WANG Su-fang, JIN Gen-ming, YIN Xu, SONG Ming-tao, JIN Wei-yang, PENG Xing-ping, LI Zu-yu, WU He-yu, HE Zhi-yong, . Different Fission Behavior Induced by Heavy Ion Central and Peripheral Collisions[J]. Nuclear Physics Review, 2000, 17(1): 56-57. doi: 10.11804/NuclPhysRev.17.01.056

重离子周边碰撞和中心碰撞引起的不同裂变行为

doi: 10.11804/NuclPhysRev.17.01.056

Different Fission Behavior Induced by Heavy Ion Central and Peripheral Collisions

  • 摘要: 本实验同时研究了4 0Ar+209Bi反应中周边碰撞和中心碰撞两者产生的关联裂变碎片,以及其与α粒子的再关联.对裂变碎片质量分布和能量分布随热裂变核初始温度演化的系统分析,发现中心碰撞和周边碰撞所形成的热核存在着不同的裂变行为. Correlated fission fragments from the 40Ar+209Bi reaction and their further correlation with α particles have been studied for peripheral and central collisions simultaneously. The existence of different fission behavior of hot nuclei formed in central and peripheral collisions was found from the systematic analysis of the mass and energy distributions of fission fragments as a function of the initial temperature of hot fissioning nuclei.
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出版历程
  • 收稿日期:  1900-01-01
  • 修回日期:  1900-01-01
  • 刊出日期:  2000-03-20

重离子周边碰撞和中心碰撞引起的不同裂变行为

doi: 10.11804/NuclPhysRev.17.01.056

摘要: 本实验同时研究了4 0Ar+209Bi反应中周边碰撞和中心碰撞两者产生的关联裂变碎片,以及其与α粒子的再关联.对裂变碎片质量分布和能量分布随热裂变核初始温度演化的系统分析,发现中心碰撞和周边碰撞所形成的热核存在着不同的裂变行为. Correlated fission fragments from the 40Ar+209Bi reaction and their further correlation with α particles have been studied for peripheral and central collisions simultaneously. The existence of different fission behavior of hot nuclei formed in central and peripheral collisions was found from the systematic analysis of the mass and energy distributions of fission fragments as a function of the initial temperature of hot fissioning nuclei.

English Abstract

邬恩九, 郑纪文, 肖志刚, 张纯, 谭继廉, 尹淑芝, 王素芳, 靳根明, 殷旭, 宋明涛, 金卫阳, 朋兴平, 李祖玉, 吴和宇, 贺智勇, 江栋兴, 钱兴. 重离子周边碰撞和中心碰撞引起的不同裂变行为[J]. 原子核物理评论, 2000, 17(1): 56-57. doi: 10.11804/NuclPhysRev.17.01.056
引用本文: 邬恩九, 郑纪文, 肖志刚, 张纯, 谭继廉, 尹淑芝, 王素芳, 靳根明, 殷旭, 宋明涛, 金卫阳, 朋兴平, 李祖玉, 吴和宇, 贺智勇, 江栋兴, 钱兴. 重离子周边碰撞和中心碰撞引起的不同裂变行为[J]. 原子核物理评论, 2000, 17(1): 56-57. doi: 10.11804/NuclPhysRev.17.01.056
WU En-jiu, ZHENG Ji-wen, XIAO Zhi-gang, ZHANG Chun, TAN Ji-lian, YIN Shu-zhi, WANG Su-fang, JIN Gen-ming, YIN Xu, SONG Ming-tao, JIN Wei-yang, PENG Xing-ping, LI Zu-yu, WU He-yu, HE Zhi-yong, . Different Fission Behavior Induced by Heavy Ion Central and Peripheral Collisions[J]. Nuclear Physics Review, 2000, 17(1): 56-57. doi: 10.11804/NuclPhysRev.17.01.056
Citation: WU En-jiu, ZHENG Ji-wen, XIAO Zhi-gang, ZHANG Chun, TAN Ji-lian, YIN Shu-zhi, WANG Su-fang, JIN Gen-ming, YIN Xu, SONG Ming-tao, JIN Wei-yang, PENG Xing-ping, LI Zu-yu, WU He-yu, HE Zhi-yong, . Different Fission Behavior Induced by Heavy Ion Central and Peripheral Collisions[J]. Nuclear Physics Review, 2000, 17(1): 56-57. doi: 10.11804/NuclPhysRev.17.01.056

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