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The p +9Be elastic scattering below 30MeV: Optical model analysis and data normalization
International Journal of Modern Physics E ( IF 1.0 ) Pub Date : 2021-04-10 , DOI: 10.1142/s0218301321500245
H. M. Maridi 1, 2 , A. Pakou 3 , K. Rusek 1
Affiliation  

Differential cross-section data of elastic scattering for p +9Be below a proton incident energy of 30MeV are evaluated by using two techniques. First, optical model analysis is performed and applied to the analyzing powers and reaction cross-sections to extract the optical potential parameters. Then, angular distributions of the differential cross-section are calculated with this potential and compared with the experimental data and normalization coefficients are extracted. Second, a consistent comparison between data sets with similar energies is considered in a minimization process to obtain another set of data normalization coefficients. The two techniques lead to similar normalized values for the existing data and consistently validate a body of low-energy data that can be safely used for further theoretical studies. Furthermore, the systematic behavior and energy dependence of the volume integral are determined as well as the energy dependence of the reaction cross-sections is predicted.

中文翻译:

30MeV以下的p+9Be弹性散射:光学模型分析和数据归一化

弹性散射的微分截面数据p +9质子入射能量低于 30MeV 使用两种技术进行评估。首先,进行光学模型分析并将其应用于分析功率和反应截面以提取光学势参数。然后,利用该电位计算微分截面的角分布,并与实验数据进行比较,提取归一化系数。其次,在最小化过程中考虑具有相似能量的数据集之间的一致比较,以获得另一组数据归一化系数。这两种技术对现有数据产生了相似的归一化值,并一致地验证了可以安全地用于进一步理论研究的一组低能量数据。此外,
更新日期:2021-04-10
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