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Modeling pion production in heavy-ion collisions at intermediate energies

文献类型：期刊论文

作者Yong, Gao-Chan
刊名PHYSICAL REVIEW C
出版日期2017-10-09
卷号96页码:6
ISSN号2469-9985
DOI10.1103/PhysRevC.96.044605
英文摘要Pion production in nucleus-nucleus collisions at intermediate energies was modeled in the framework of the isospin-dependent Boltzmann-Uehling-Uhlenbeck transport model. The effects of nucleon-nucleon short-range correlations in initialization and mean-field potential, isospin-dependent in-medium baryon-baryon elastic and inelastic cross sections, and pion in-medium effect are all considered in this model. It is found that the ratio and yields of pi(-)and pi(+) in Au + Au reaction at 400 MeV/nucleon reproduce the FOPI data at GSI very well especially with a soft symmetry energy in the present transport model. Predictions on the single and double pi(-)/pi(+) ratio are made for the isotope reaction systems Sn-132 + Sn-124 and Sn-108 + Sn-112 at 300 MeV/nucleon since related experiments are being carried out at RIKEN in Japan.
WOS关键词DELTA-HOLE MODEL ; SYMMETRY ENERGY ; TRANSPORT MODEL ; NEUTRON-STARS ; NUCLEI ; MATTER ; STATE ; TEMPERATURE ; SYSTEMATICS ; EQUATION
资助项目National Natural Science Foundation of China[11375239] ; National Natural Science Foundation of China[11775275] ; National Natural Science Foundation of China[11435014]
WOS研究方向Physics
语种英语
WOS记录号WOS:000412515900004
出版者AMER PHYSICAL SOC
资助机构National Natural Science Foundation of China
源URL[http://119.78.100.186/handle/113462/45746]  
专题近代物理研究所_理论物理研究室
通讯作者Yong, Gao-Chan
作者单位Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Gansu, Peoples R China
推荐引用方式
GB/T 7714		 Yong, Gao-Chan. Modeling pion production in heavy-ion collisions at intermediate energies[J]. PHYSICAL REVIEW C,2017,96:6.
APA Yong, Gao-Chan.(2017).Modeling pion production in heavy-ion collisions at intermediate energies.PHYSICAL REVIEW C,96,6.
MLA Yong, Gao-Chan."Modeling pion production in heavy-ion collisions at intermediate energies".PHYSICAL REVIEW C 96(2017):6.

入库方式： OAI收割

来源：近代物理研究所

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