Structvire and production of typical sd-shell hypernuclei in shell-model calculations
Structvire and production of typical sd-shell hypernuclei in shell-model calculations
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壳模型计算中典型 sd 壳超核的结构和产生
DOI：
10.1088/1742-6596/312/2/022024
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发表时间：
2011
期刊：
影响因子：
--
通讯作者：
T.Motoba
中科院分区：
文献类型：
--
作者：
A.Umeya;T.Harada;T.Motoba
作为典型的sd壳层超核之一，20 Λ Ne的正宇称和负宇称能级在壳层模型计算中被用来研究其低激发态的结构.除了传统的NN有效相互作用外，还采用了由Nijmegen NSC 97 f势导出的Λ NG矩阵相互作用。利用计算得到的壳模型波函数估计了（π+，K+）和（K-，π-）反应的产生截面。
As one of the typical sd-shell hypernuclei, the positive-and negative-parity energy levels of 20 Λ Ne are calculated to investigate structures of low-lying states within the shell model calculations. In addition to the conventional NN effective interactions, the ΛN G-matrix interactions derived from the Nijmegen NSC97f potentials are employed. The production cross sections of (π+, K+) and (K−, π−) reactions are estimated using the calculated shell-model wave functions.