1. Test of the notch technique for determining the radial sensitivity of the optical model potential
- Author
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Yang, Lei, Lin, Cheng-Jian, Jia, Hui-ming, Xu, Xin-Xing, Ma, Nan-Ru, Sun, Li-Jie, Yang, Feng, Zhang, Huan-Qiao, Li, Zu-Hua, and Wang, Dong-Xi
- Subjects
Nuclear Theory ,Nuclear Experiment - Abstract
Detailed investigations on the notch technique are performed on the ideal data generated by the optical model potential parameters extracted from the 16O+208Pb system at the laboratory energy of 129.5 MeV, to study the sensitivities of this technique on the model parameters as well as the experimental data. It is found that, for the perturbation parameters, a sufficient large reduced fraction and an appropriate small perturbation width are necessary to determine the accurate radial sensitivity; while for the potential parameters, almost no dependence was observed. For the experimental measurements, the number of data points has little influence for the heavy target system, and the relative inner information of the nuclear potential can be derived when the measurement extended to a lower cross section.
- Published
- 2015
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