Angular distribution measurement for 12C fragmentation via 12C + 12C scattering at 100 MeV/u

被引：0
|
作者：
Qu, Wei-Wei [1 ,2 ]
Zhang, Gao-Long [3 ,4 ]
Tian, Guo-Yu [5 ]
Chen, Zhi-Qiang [5 ]
Xu, Shou-Ping [6 ]
Wada, Royichi [7 ]
机构：
[1] Soochow Univ, Sch Radiat Med & Protect, State Key Lab Radiat Med & Protect, Suzhou 215123, Peoples R China
[2] Jiangsu Higher Educ Inst, Collaborat Innovat Ctr Radiol Med, Suzhou 215123, Peoples R China
[3] Beihang Univ, Sch Phys & Nucl Energy Engn, Beijing 100191, Peoples R China
[4] Beihang Univ, Beijing Adv Innovat Ctr Big Data Based Precis Med, Beijing 100083, Peoples R China
[5] Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Gansu, Peoples R China
[6] Peoples Liberat Army Gen Hosp, Dept Radiat Oncol, Beijing 100853, Peoples R China
[7] Texas A&M Univ, Inst Cyclotron, College Stn, TX 77843 USA
来源：
CHINESE PHYSICS C | 2018年 / 42卷 / 07期
基金：
中国博士后科学基金; 中国国家自然科学基金;
关键词：
breakup; angular distribution; AMD; Geant4; simulation; MICROSCOPIC CALCULATION; MOLECULAR-DYNAMICS; CROSS-SECTIONS; COLLISIONS; NUCLEI;
D O I：
10.1088/1674-1137/42/7/074001
中图分类号：
O57 [原子核物理学、高能物理学];
学科分类号：
070202 ;
摘要：
The angular distributions and energy spectra of B-11, B-10, and Be-9 fragments of C-12 in the angular range from 1.0 degrees to 7.5 degrees at 100 MeV/u were obtained via C-12 + C-12 scattering. Detailed comparisons are presented between the experimental data and the modified antisymmetrized molecular dynamics (AMD-FM), binary intranuclear cascade model (BIC) and Liege intranuclear cascade model (INCL++). The experimental angular distributions and energy spectra are well reproduced by the AMD-FM calculations but fail to be reproduced by the physical models installed in the Geant4 program, including the BIC and INCL++ models.
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页数：7
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