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Dependence of n/p with neutron skin thickness for neutron-rich nuclei
Sun, XY; Fang, DQ(方德清); Ma, YG(马余刚); Cai, XZ(蔡翔舟); Cao, XG; Fu, Y; Tian, WD
2010
Conference Name10th International Conference on Nucleus-Nucleus Collisions (NN2009)
Source PublicationNUCLEAR PHYSICS A
Pages502C
Conference DateAUG 16-21, 2009
Conference PlaceBeijing, PEOPLES R CHINA
AbstractThe dependence between neutron-to-proton yield ratio (n/p = Y(n)/Y(p)) and neutron skin thickness (delta(np)) in neutron-rich projectile induced reactions is investigated within the framework of the Isospin-Dependent Quantum Molecular Dynamics (IQMD) model. By adjusting the diffuseness parameter of neutron density in the Droplet model for the projectile, the relationship of the neutron skin thickness and the corresponding n/p in the collisions is obtained. Those results show that n/p has strong linear correlation with delta(np) for neutron-rich Ca and Ni isotopes. It is suggested that n/p may be used as an experimental observable to extract delta(np) for neutron-rich nuclei.
ISSN0375-9474
Indexed BySCI
Funding Project应物所课题组
Language英语
Document Type会议论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/8828
Collection中科院上海应用物理研究所2004-2010年
Recommended Citation
GB/T 7714
Sun, XY,Fang, DQ,Ma, YG,et al. Dependence of n/p with neutron skin thickness for neutron-rich nuclei[C],2010:502C.
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