Nuclear-Reaction Cross-Sections at High Energies and Radii of Radioactive Nuclei. Radius of the 6He Nucleus
Nuclear-Reaction Cross-Sections at High Energies and Radii of Radioactive Nuclei. Radius of the 6He Nucleus
复制标题
高能核反应截面和放射性核半径。
DOI：
10.1209/0295-5075/8/3/007
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发表时间：
1989
期刊：
影响因子：
1.8
通讯作者：
M. Zhukov
中科院分区：
文献类型：
--
作者：
L. Chulkov;B. Danilin;V. Efros;A. Korsheninnikov;M. Zhukov
在6He能量为790mev /核子时，用微观α + 2模型的6He密度参数计算了放射性6He核与9Be、12C和27Al核相互作用的截面。结果表明，该方法对参数化形式不敏感。以确定原子核的物质半径为目的，研究了核相互作用截面的简单准glauber型计算的可靠性，并估计了6He核的半径值。
The cross-section of the radioactive 6He nucleus interaction with 9Be, 12C and 27Al nuclei is calculated at the 6He energies of 790 MeV/nucleon with the 6He density parametrization from the microscopic α + 2 model. It has turned out that the results are not sensitive to the parametrization form. Reliability of the simple quasi-Glauber-type calculation of interaction cross-sections of nuclei is studied with the aim of determining their matter radii, and the radius value for the 6He nucleus is estimated.