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Nuclear dynamics induced by antiprotons

文献类型：期刊论文

作者Feng Zhao-Qing1,2,3
刊名NUCLEAR SCIENCE AND TECHNIQUES
出版日期2015-04-01
卷号26
关键词Lqmd Transport Model Antiproton-nucleus Collisions Strangeness Production
ISSN号1001-8042
DOI10.13538/j.1001-8042/nst.26.S20512
文献子类Article
英文摘要Reaction dynamics in collisions of antiprotons on nuclei is investigated within the Lanzhou quantum molecular dynamics model. The reaction channels of elastic scattering, annihilation, charge exchange and inelastic collisions of antiprotons on nucleons have been included in the model. Dynamics on particle production, in particular pions, kaons, antikaons and hyperons, is investigated in collisions of (p) over bar on C-12, Ne-20, Ca-40 and Ta-181 from low to high incident momenta. It is found that the annihilations of (p) over bar on nucleons are of importance to the dynamics of particle production in phase space. Hyperons are mainly produced via meson induced reactions on nucleons and strangeness exchange collisions, which lead to delayed emission in antiproton-nucleus collisions.
WOS关键词HEAVY-ION COLLISIONS ; ANNIHILATION ; STRANGENESS ; EMISSION ; ENERGY
资助项目National Natural Science Foundation of China Projects[11175218] ; National Natural Science Foundation of China Projects[U1332207]
WOS研究方向Nuclear Science & Technology ; Physics
语种英语
WOS记录号WOS:000354590600023
出版者ELSEVIER SCIENCE BV
源URL[http://119.78.100.186/handle/113462/47857]  
专题中国科学院近代物理研究所
通讯作者Feng Zhao-Qing
作者单位1.Chinese Acad Sci, State Key Lab Theoret Phys, Beijing 100190, Peoples R China
2.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China
3.Chinese Acad Sci, Kavli Inst Theoret Phys China, Beijing 100190, Peoples R China
推荐引用方式
GB/T 7714		 Feng Zhao-Qing. Nuclear dynamics induced by antiprotons[J]. NUCLEAR SCIENCE AND TECHNIQUES,2015,26.
APA Feng Zhao-Qing.(2015).Nuclear dynamics induced by antiprotons.NUCLEAR SCIENCE AND TECHNIQUES,26.
MLA Feng Zhao-Qing."Nuclear dynamics induced by antiprotons".NUCLEAR SCIENCE AND TECHNIQUES 26(2015).

入库方式： OAI收割

来源：近代物理研究所

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