Molecular single-particle excitations in heavy-ion reactions involving deformed light nuclei
Molecular single-particle excitations in heavy-ion reactions involving deformed light nuclei
复制标题
涉及变形轻核的重离子反应中的分子单粒子激发
DOI：
10.1103/physrevc.25.1902
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发表时间：
1982
影响因子：
3.1
通讯作者：
W. Greiner
中科院分区：
文献类型：
--
作者：
J. Park;W. Scheid;W. Greiner
用变形势计算了/sup 16/O在/sup 25/Mg和/sup 17/O在/sup 24/Mg上散射的中子轨道的双中心能级图。核朗道-齐纳机制，即促进核子在避免水平交叉，和交叉分子单粒子轨道之间的旋转耦合的可能后果进行了研究的非弹性激发和中子转移。重要的激发和传输过程，这是由促进过程和旋转耦合，提出。
Two-center level diagrams for the neutron orbitals in the scattering of /sup 16/O on /sup 25/Mg and of /sup 17/O on /sup 24/Mg are calculated by using a deformed potential for /sup 24,25/Mg. Possible consequences of the nuclear Landau-Zener mechanism, namely the promotion of nucleons at avoided level crossings, and of the rotational coupling between crossing molecular single-particle orbitals are studied for inelastic excitation and neutron transfer. The important excitation and transfer processes, which are enhanced by the promotion process and the rotational coupling, are presented.