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Influence of in-medium nucleon-nucleon cross section on the isoscaling parameter alpha

文献类型：期刊论文

作者Liu, J. Y.1,2,4; Guo, W. J.3; Hao, H. F.1; Zuo, W.1,4; Lee, X. G.1,4
刊名NUCLEAR PHYSICS A
出版日期2008-10-01
卷号811期号:1-2页码:223-231
关键词Isoscaling Nucleon-nucleon cross section Collision number Mechanism
ISSN号0375-9474
DOI10.1016/j.nuclphysa.2008.07.005
英文摘要The influence of in-medium nucleon-nucleon cross section on the isoscaling parameter a is investigated for two couples of central nuclear reactions Ca-40 + Ca-40 and Ca-60 + Ca-40; Sn-112 + Sn-112 and Sn-124 + Sn-124 within the isospin dependent quantum molecular dynamics. The calculated result shows that the influence of the in-medium nucleon-nucleon cross section on the isoscaling parameter a is mainly determined by the corresponding number of collisions, both for isospin dependent and isospin independent parameterizations. The mechanisms behind the effects of the in-medium nucleon-nucleon cross sections on the alpha are investigated in more details. (C) 2008 Elsevier B.V All rights reserved.
WOS关键词HEAVY-ION COLLISIONS ; MODEL
资助项目National Natural Science Foundation of China[10435080] ; National Natural Science Foundation of China[10447006] ; National Natural Science Foundation of China[10575075] ; Chinese Academy of Sciences[KJCX2-SW-N02] ; Basic Research of China[G2000077400]
WOS研究方向Physics
语种英语
WOS记录号WOS:000260279300011
出版者ELSEVIER SCIENCE BV
资助机构National Natural Science Foundation of China ; Chinese Academy of Sciences ; Basic Research of China
公开日期2010-10-29
源URL[http://ir.imp.cas.cn/handle/113462/5615]  
专题近代物理研究所_近代物理研究所知识存储（2010之前）
通讯作者Liu, J. Y.
作者单位1.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China
2.Tianshui Normal Univ, Coll Math Phys & Informat, Gansu 741000, Tianshui, Peoples R China
3.Shanghai Univ Sci & Technol, Coll Sci, Shanghai 200093, Peoples R China
4.Natl Lab Heavy Ion Accelerator, Ctr Theoret Nucl Phys, Lanzhou 730000, Peoples R China
推荐引用方式
GB/T 7714		 Liu, J. Y.,Guo, W. J.,Hao, H. F.,et al. Influence of in-medium nucleon-nucleon cross section on the isoscaling parameter alpha[J]. NUCLEAR PHYSICS A,2008,811(1-2):223-231.
APA Liu, J. Y.,Guo, W. J.,Hao, H. F.,Zuo, W.,&Lee, X. G..(2008).Influence of in-medium nucleon-nucleon cross section on the isoscaling parameter alpha.NUCLEAR PHYSICS A,811(1-2),223-231.
MLA Liu, J. Y.,et al."Influence of in-medium nucleon-nucleon cross section on the isoscaling parameter alpha".NUCLEAR PHYSICS A 811.1-2(2008):223-231.

入库方式： OAI收割

来源：近代物理研究所

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