Density effect of the neutron halo nucleus induced reactions in intermediate energy heavy ion collisions

CORC > 上海应用物理研究所 > 中国科学院上海应用物理研究所 > 中科院上海应用物理研究所2004-2010年

	Density effect of the neutron halo nucleus induced reactions in intermediate energy heavy ion collisions
	Cao, XG（曹喜光） ; Chen, JG(陈金根） ; Ma, YG（马余刚） ; Fang, DQ（方德清） ; Tian, WD ; Yan, TZ ; Cai, XZ（蔡翔舟）
刊名	CHINESE PHYSICS C
	2009
卷号	33 页码:3
关键词	neutron halo nucleus valence neutron density effect IQMD RMF
ISSN号	1674-1137
通讯作者	Cao, XG (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China
英文摘要	Using an isospin-dependent quantum molecular dynamics (IQMD) model, we study the (15)C induced reactions front 30-120 MeV/nucleon systematically. Here the valence neutron of (15)C is assigned at both 1d5/2 and 2s1/2 states respectively in order to study the density effect of reaction mechanism. It is believed that the existent neutron halo structure at the 2s1/2 state of (15)C will affect the light particle emission evidently. In our calculation, the different density distributions of (15)C at two states are calculated by relativistic mean field (RMF) model and introduced in the initiation of IQMD model, respectively. It is found that some observables such as emission fragmentation multiplicity, emission neutron/proton ratio and emission neutrons' kinetic energy spectrum are sensitive to the initial density distribution.
学科主题	Physics
收录类别	SCI
语种	英语
WOS记录号	WOS:000264986200016
公开日期	2012-04-11
内容类型	期刊论文
源URL	[http://ir.sinap.ac.cn/handle/331007/6875]
专题	上海应用物理研究所_中科院上海应用物理研究所2004-2010年
推荐引用方式 GB/T 7714	Cao, XG,Chen, JG,Ma, YG,et al. Density effect of the neutron halo nucleus induced reactions in intermediate energy heavy ion collisions[J]. CHINESE PHYSICS C,2009,33:3.
APA	Cao, XG.,Chen, JG.,Ma, YG.,Fang, DQ.,Tian, WD.,...&Cai, XZ.(2009).Density effect of the neutron halo nucleus induced reactions in intermediate energy heavy ion collisions.CHINESE PHYSICS C,33,3.
MLA	Cao, XG,et al."Density effect of the neutron halo nucleus induced reactions in intermediate energy heavy ion collisions".CHINESE PHYSICS C 33(2009):3.