中国科学院机构知识库网格系统: Probing proton transition momentum in neutron-rich matter

Probing proton transition momentum in neutron-rich matter

文献类型：期刊论文


作者	Yong, Gao-Chan
刊名	PHYSICS LETTERS B
出版日期	2018-01-10
卷号	776 页码:447-450
ISSN号	0370-2693
DOI	10.1016/j.physletb.2017.11.075
英文摘要	Around the nuclear Fermi momentum, there is a transition of nucleon momentum distribution n(k) in nuclear matter, i.e., from a constant to the 1/k(4) nucleon momentum distribution. While nowadays the transition momentum of minority in asymmetric matter is rarely studied and thus undetermined. In the framework of the IBUU transport model, proton transition momentum in nuclei is first studied. It is found that the transition momentum of proton is sensitive to the pi(-)/pi(+) ratio as well as the energetic photon production in neutron-rich nuclear reaction. This result may push the study of how the proton momentum is distributed in neutron-rich matter forward and help us to better understand the dynamics of both neutron-rich nuclear reactions and neutron stars. (c) 2017 The Author. Published by Elsevier B.V.
WOS关键词	NUCLEAR-MATTER ; GROUND-STATE ; SYSTEMS
资助项目	National Natural Science Foundation of China[11375239] ; National Natural Science Foundation of China[11435014]
WOS研究方向	Astronomy & Astrophysics ; Physics
语种	英语
WOS记录号	WOS:000419641100060
出版者	ELSEVIER SCIENCE BV
资助机构	National Natural Science Foundation of China
源URL	[http://119.78.100.186/handle/113462/46259]
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. Probing proton transition momentum in neutron-rich matter[J]. PHYSICS LETTERS B,2018,776:447-450.
APA	Yong, Gao-Chan.(2018).Probing proton transition momentum in neutron-rich matter.PHYSICS LETTERS B,776,447-450.
MLA	Yong, Gao-Chan."Probing proton transition momentum in neutron-rich matter".PHYSICS LETTERS B 776(2018):447-450.

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来源：近代物理研究所

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Probing proton transition momentum in neutron-rich matter

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