Theoretical study on neutron distribution of ^208Pb by parity-violating electron scattering

The precise determination of neutron distribution has important implications for both nuclear structure and nuclear astrophysics. The purpose of this paper is to study the characteristics of neutron distribution of^208 Pb by parity-violating electron scattering（PVS）. Parity-violating asymmetries of^...

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Bibliographic Details
Published in:中国物理C：英文版 2016 (3), p.59-65
Main Author: 刘健 张存 任中洲 许昌
Format: Article
Language:English
Subjects:
PVS
中子分布
宇称不守恒
实验数据
核天体物理
核结构
电子散射
精确测定
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Summary:The precise determination of neutron distribution has important implications for both nuclear structure and nuclear astrophysics. The purpose of this paper is to study the characteristics of neutron distribution of^208 Pb by parity-violating electron scattering（PVS）. Parity-violating asymmetries of^208 Pb with different types of neutron skins are systematically calculated and compared with the experimental data of PREx. The results indicate that the PVS experiments are very sensitive to the nuclear neutron distributions. From further PVS measurements, detailed information on nuclear neutron distributions can be extracted.
ISSN:1674-1137
0254-3052