Correlation between quarter-point angle and nuclear radius

• 来源期刊: 中国物理C（英文版）
• 年，卷（期）: 2017,（4）
• 页码范围: 80-87
• 页数: 8页
• 语种: 英文
• DOI: 10.1088/1674-1137/41/4/044103

摘要

The correlation between quarter-point angle of elastic scattering and nuclear matter radius is studied systematically.Various phenomenological formulae with parameters for nuclear radius are adopted and compared by fitting the experimental data of quarter point angle extracted from nuclear elastic scattering reaction systems.A parameterized formula related to binding energy is recommended,which gives a good reproduction of nuclear matter radii of halo nuclei.It indicates that the quarter-point angle of elastic scattering is quite sensitive to the nuclear matter radius and can be used to extract the nuclear matter radius.