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

doi:http://dx.doi.org/10.1007/s41365-016-0069-7

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	Nuclear in-medium effects on eta dynamics in proton-nucleus collisions
	Chen, J 1; Feng, ZQ ; Wang, JS
刊名	NUCLEAR SCIENCE AND TECHNIQUES
	2016
卷号	27 期号:3 页码:73
关键词	LQMD model HEAVY-ION COLLISIONS eta Production PHYSICS In-medium effects NEUTRON Proton-nucleus collisions
DOI	http://dx.doi.org/10.1007/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.
学科主题	Nuclear Science & Technology ; Physics
语种	英语
资助机构	Major State Basic Research Development Program in China [2014CB845405] ; National Natural Science Foundation of China Projects [11175218, U1332207, U1432247] ; Youth Innovation Promotion Association of Chinese Academy of Sciences ; Scientific Research Program of Shanxi Provincial Education Department [14JK1794]
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/23239]
专题	理论物理研究所_理论物理所1978-2010年知识产出
作者单位	1.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100190, Peoples R China 3.Chinese Acad Sci, Kavli Inst Theoret Phys, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Chen, J,Feng, ZQ,Wang, JS. Nuclear in-medium effects on eta dynamics in proton-nucleus collisions[J]. NUCLEAR SCIENCE AND TECHNIQUES,2016,27(3):73.
APA	Chen, J,Feng, ZQ,&Wang, JS.(2016).Nuclear in-medium effects on eta dynamics in proton-nucleus collisions.NUCLEAR SCIENCE AND TECHNIQUES,27(3),73.
MLA	Chen, J,et al."Nuclear in-medium effects on eta dynamics in proton-nucleus collisions".NUCLEAR SCIENCE AND TECHNIQUES 27.3(2016):73.