Excitation of 17O and 18O scattered by 208Pb in the Coulomb-Nuclear interference region
Excitation of 17O and 18O scattered by 208Pb in the Coulomb-Nuclear interference region
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DOI：
10.1016/0370-2693(83)90379-9
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发表时间：
1983-08
影响因子：
4.4
通讯作者：
J. Lilley;B. Fulton;D. W. Banes;T. Cormier;I. Thompson;S. Landowne;H. Wolter
中科院分区：
文献类型：
--
作者：
J. Lilley;B. Fulton;D. W. Banes;T. Cormier;I. Thompson;S. Landowne;H. Wolter
测量了78 MeV能量下~（17）O和~（18）O与~（208）Pb的非弹性散射，并与理论预测进行了比较。在这两种情况下，核振幅都由价核子贡献主导。直接激发是18 O散射的主要机制，而17 O激发的两步转移机制更为重要。必须考虑后坐力和非正交效应。
Inelastic scattering of17O and18O by208Pb has been measured at 78 MeV, and compared with theoretical predictions. In both cases the nuclear amplitude is dominated by the valence nucleon contribution. Direct excitation is the principal mechanism in18O scattering, while for17O excitation, two-step transfer is more important. Recoil and non-orthogonality effects must be taken into account.