Study of 2n-Removal and Total Reaction Cross Section Induced by <SUP>11</SUP>Li in BUU Framework

CAI Xiang-Zhou; SHEN Wen-Qing; ZHONG Chen; MA Yu-Gang; ZHANG Hu-Yong; WEI Yi-Bin; CHEN Jin-Gen; ZHOU Xing-Fei; GUO Wei; WANG Kun; MA Guo-Liang

Chinese Physics C> 2003, Vol. 27> Issue(8) : 703-706

Study of 2n-Removal and Total Reaction Cross Section Induced by ¹¹Li in BUU Framework

Shanghai Institute of Nuclear Research, CAS, Shanghai 201800, China2 World Laboratory, CCAST, Beijing 100080, China3 Department of Physics,Ningbo University, Ningbo 315211, China

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Abstract：
The σ_R and σ_－2n have been calculated via the BUU model by using soft EOS and 0.8σ_Cug. The density distribution which come from RMF model has been introduced to replace the normal used square-type distributions in BUU calculation. The calculated results can reproduce the experimental data well for various reaction systems. Here σ_－2n is calculated as the difference between σ_R of halo nucleus and core nucleus, by assuming σ_corr=0. It indicates that this assumption works very well in the BUU calculation.

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CAI Xiang-Zhou, SHEN Wen-Qing, ZHONG Chen, MA Yu-Gang, ZHANG Hu-Yong, WEI Yi-Bin, CHEN Jin-Gen, ZHOU Xing-Fei, GUO Wei, WANG Kun and MA Guo-Liang. Study of 2n-Removal and Total Reaction Cross Section Induced by ¹¹Li in BUU Framework[J]. Chinese Physics C, 2003, 27(8): 703-706.

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Received: 2002-11-06
Revised: 1900-01-01

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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

Study of 2n-Removal and Total Reaction Cross Section Induced by ¹¹Li in BUU Framework

Corresponding author: CAI Xiang-Zhou,

Shanghai Institute of Nuclear Research, CAS, Shanghai 201800, China2 World Laboratory, CCAST, Beijing 100080, China3 Department of Physics,Ningbo University, Ningbo 315211, China

Received Date: 2002-11-06

Accepted Date: 1900-01-01

Available Online: 2003-08-05

Abstract: The σ_R and σ_－2n have been calculated via the BUU model by using soft EOS and 0.8σ_Cug. The density distribution which come from RMF model has been introduced to replace the normal used square-type distributions in BUU calculation. The calculated results can reproduce the experimental data well for various reaction systems. Here σ_－2n is calculated as the difference between σ_R of halo nucleus and core nucleus, by assuming σ_corr=0. It indicates that this assumption works very well in the BUU calculation.

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Study of 2n-Removal and Total Reaction Cross Section Induced by ¹¹Li in BUU Framework

Study of 2n-Removal and Total Reaction Cross Section Induced by ¹¹Li in BUU Framework