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Nuclear in-medium effects on eta dynamics in proton-nucleus collisions

文献类型：期刊论文

作者Wang, Jian-Song1; Feng, Zhao-Qing1,2; Chen, Jie1,3
刊名NUCLEAR SCIENCE AND TECHNIQUES
出版日期2016-06-01
卷号27页码:5
关键词LQMD model eta Production In-medium effects Proton-nucleus collisions
ISSN号1001-8042
DOI10.1007/s41365-016-0069-7
英文摘要The dynamics of the eta meson produced in proton-induced nuclear reactions via the decay of N* (1535) has been investigated within the Lanzhou quantum molecular dynamics transport model. The in-medium modifications of the eta production in dense nuclear matter are included in the model, in which an attractive eta-nucleon potential is implemented. The impact of the eta optical potential on the eta dynamics is investigated. It is found that the attractive potential leads to the reduction in high-momentum (kinetic energy) production from the spectra of momentum distributions and inclusive cross sections and increasing the reabsorption process by surrounding nucleons.
WOS关键词HEAVY-ION COLLISIONS ; PHYSICS ; NEUTRON
资助项目Major State Basic Research Development Program in China[2014CB845405] ; National Natural Science Foundation of China Projects[11175218] ; National Natural Science Foundation of China Projects[U1332207] ; National Natural Science Foundation of China Projects[U1432247] ; Youth Innovation Promotion Association of Chinese Academy of Sciences ; Scientific Research Program of Shanxi Provincial Education Department[14JK1794]
WOS研究方向Nuclear Science & Technology ; Physics
语种英语
WOS记录号WOS:000380038900024
出版者SPRINGER SINGAPORE PTE LTD
资助机构Major State Basic Research Development Program in China ; National Natural Science Foundation of China Projects ; Youth Innovation Promotion Association of Chinese Academy of Sciences ; Scientific Research Program of Shanxi Provincial Education Department
源URL[http://119.78.100.186/handle/113462/43069]  
专题近代物理研究所_实验物理中心
通讯作者Feng, Zhao-Qing
作者单位1.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China
2.Chinese Acad Sci, Kavli Inst Theoret Phys, Beijing 100190, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100190, Peoples R China
推荐引用方式
GB/T 7714		 Wang, Jian-Song,Feng, Zhao-Qing,Chen, Jie. Nuclear in-medium effects on eta dynamics in proton-nucleus collisions[J]. NUCLEAR SCIENCE AND TECHNIQUES,2016,27:5.
APA Wang, Jian-Song,Feng, Zhao-Qing,&Chen, Jie.(2016).Nuclear in-medium effects on eta dynamics in proton-nucleus collisions.NUCLEAR SCIENCE AND TECHNIQUES,27,5.
MLA Wang, Jian-Song,et al."Nuclear in-medium effects on eta dynamics in proton-nucleus collisions".NUCLEAR SCIENCE AND TECHNIQUES 27(2016):5.

入库方式： OAI收割

来源：近代物理研究所

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