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Neutron removal reactions of ~(17)C

机译:〜(17)C的中子去除反应

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摘要

Measurement of one-, two- and three-neutron removal cross sections of ~(17)C at 79 A MeV on a ~(12)C target has been carried out using the fragment separator RIPS of RIKEN. The one-neutron removal cross sections were compared with the few-body Glauber calculations coupled with the spectroscopic factors from the shell model. A fair agreement between the calculation and the experimental data was found. The prediction of the relation between the reaction cross sections and one-neutron removal cross section can be well satisfied, which means that ~(17)C could be described by a core plus valence neutron system. The two- and three-neutron removal cross sections of ~(17)C are reported for the first time, awaiting for a theoretical interpretation.
机译:使用RIKEN的片段分离器RIPS对〜(12)C靶标在79 A MeV下的〜(17)C中,一,二和三中子去除截面进行了测量。将单中子去除截面与少体Glauber计算以及壳模型的光谱因子进行了比较。在计算和实验数据之间找到了合理的协议。可以很好地满足对反应截面和单中子去除截面之间关系的预测,这意味着〜(17)C可以用核加价中子系统描述。首次报道了〜(17)C的两中子和三中子去除截面,等待理论解释。

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