FEATURES OF NUCLEAR REACTIONS WITH LIGHT WEAKLY BOUND NUCLEI AT ENERGY NEAR THE COULOMB BARRIER

被引：0
|
作者：
Skobelev, N. K. [1 ]
Penionzhkevich, Y. E. [1 ]
Kroha, V. [2 ]
Burjan, V. [2 ]
Hons, Z. [2 ]
Mrazek, J. [2 ]
Piskor, S. [2 ]
Simeckova, E. [2 ]
Voskoboynik, E. I. [1 ]
机构：
[1] Joint Inst Nucl Res, Dubna, Russia
[2] Inst Phys Nucl, Rez, Czech Republic
来源：
PROCEEDINGS OF THE INTERNATIONAL SYMPOSIUM ON EXOTIC NUCLEI (EXON 2012) | 2012年
关键词：
FUSION;
D O I：
暂无
中图分类号：
O57 [原子核物理学、高能物理学];
学科分类号：
070202 ;
摘要：
In the experiments carried out by ion beam He-6 of the cyclotron complex DRIBs (JINR) and He-3 beam cyclotron U-120M of the NPI, Czech Academy of Sciences have been investigated reaction Sc-45+He-3, He-6 and Au-197+He-3, He-6 in the energy range near the Coulomb barrier. It were obtained the experimental values of the cross sections for complete fusion reactions and direct reactions for formation of the isotopes Sc-43, Sc-44 and Sc-46 also Au-196 and Au-198 as a function of the bombarding He-3 and He-6 energy. Despite the low binding energy of He-3 and the positive Q-values leading to the formation of isotopes Sc-44 and Sc-46 also Au-196 and Au-198, the behavior of the excitation functions with the formation of these isotopes is different from the excitation functions for d, He-6.
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页码：119 / 128
页数：10
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