Recent developments in quasi-elastic scattering around the Coulomb barrier

被引：0
|
作者：
Hagino, K. [1 ]
机构：
[1] Tohoku Univ, Dept Phys, Sendai, Miyagi 9808578, Japan
来源：
TOURS SYMPOSIUM ON NUCLEAR PHYSICS VI | 2007年 / 891卷
关键词：
quasi-elastic scattering; barrier distribution; quantum reflection; coupled-channels method; cold fusion;
D O I：
暂无
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We discuss two recent topics on heavy-ion quasi-elastic scattering at energies around the Coulomb barrier. The first topic is an application of quasi-elastic scattering at deep-subbarrier energies to extracting the surface diffuseness parameter of the nucleus-nucleus potential. TheMe second topic is a coupled-channels analysis for the quasi-elastic barrier distribution for the Zn-70 + Pb-208 reaction. We show that the coupled-channels calculations which include the multi-phonon excitations in the colliding nuclei reproduce reasonably well the experimental excitation function for quasi-elastic scattering at backward angles and the barrier distribution for this reaction.
引用
收藏
页码：80 / 88
页数：9
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