中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Effect of positive Q-value neutron transfers on sub-barrier fusion reactions

文献类型:期刊论文

作者Wen, Pei-Wei1,2; Feng, Zhao-Qing3; Zhang, Fan1,2; Li, Cheng1,2; Lin, Cheng-Jian4; Zhang, Feng-Shou1,2,5
刊名CHINESE PHYSICS C
出版日期2017-06-01
卷号41页码:5
关键词sub-barrier fusion CCFULL model neutron transfer
ISSN号1674-1137
DOI10.1088/1674-1137/41/6/064102
英文摘要The role of positive Q-value neutron transfers in sub-barrier fusion reactions has been studied with a modified quantum coupled channels model with all order couplings (CCFULL model). Neutron rearrangement related only to the dynamical matching condition with no free parameters is implemented in the model, which provides a way to understand especially the Q-value dependence of sub-barrier fusion reactions. The fusion cross sections of the collision systems Ca-40+Zr-94,Zr-96 have been calculated and analyzed. The general trend of experimental data can be reproduced well with additional channels for neutron rearrangement. We find that enhancement of sub-barrier fusion cross sections is closely related to the Q-value of the transferred neutrons, in particular for channels with sequential even number transferred neutrons.
WOS关键词HEAVY-ION FUSION ; COULOMB BARRIER ; CROSS-SECTIONS ; INELASTIC-SCATTERING ; COLLISIONS ; NUCLEI ; COUPLINGS ; FISSION
资助项目National Natural Science Foundation of China[11635003] ; National Natural Science Foundation of China[11025524] ; National Natural Science Foundation of China[11161130520] ; National Natural Science Foundation of China[11175218] ; National Natural Science Foundation of China[U1332207] ; National Basic Research Program of China[2010CB832903] ; European Commission's 7th Framework Programme[Fp7-PEOPLE-2010-IRSES] ; European Commission's 7th Framework Programme[269131]
WOS研究方向Physics
语种英语
WOS记录号WOS:000403222900008
出版者CHINESE PHYSICAL SOC
资助机构National Natural Science Foundation of China ; National Basic Research Program of China ; European Commission's 7th Framework Programme
源URL[http://119.78.100.186/handle/113462/45000]  
专题中国科学院近代物理研究所
通讯作者Zhang, Feng-Shou
作者单位1.Beijing Normal Univ, Coll Nucl Sci & Technol, Key Lab Beam Technol & Mat Modificat, Minist Educ, Beijing 100875, Peoples R China
2.Beijing Radiat Ctr, Beijing 100875, Peoples R China
3.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China
4.China Inst Atom Energy, Beijing 102413, Peoples R China
5.Ctr Theoret Nucl Phys, Natl Lab Heavy Ion Accelerator Lanzhou, Lanzhou 730000, Peoples R China
推荐引用方式
GB/T 7714
Wen, Pei-Wei,Feng, Zhao-Qing,Zhang, Fan,et al. Effect of positive Q-value neutron transfers on sub-barrier fusion reactions[J]. CHINESE PHYSICS C,2017,41:5.
APA Wen, Pei-Wei,Feng, Zhao-Qing,Zhang, Fan,Li, Cheng,Lin, Cheng-Jian,&Zhang, Feng-Shou.(2017).Effect of positive Q-value neutron transfers on sub-barrier fusion reactions.CHINESE PHYSICS C,41,5.
MLA Wen, Pei-Wei,et al."Effect of positive Q-value neutron transfers on sub-barrier fusion reactions".CHINESE PHYSICS C 41(2017):5.

入库方式: OAI收割

来源:近代物理研究所

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