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.

引用

页数：7

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