Unified description of shell and cluster coexistence in 16O with a five-body model
Unified description of shell and cluster coexistence in 16O with a five-body model
复制标题
用五体模型统一描述16O中壳层和团簇共存
DOI：
10.1051/epjconf/20146602053
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发表时间：
2014
影响因子：
--
通讯作者：
Y. Suzuki
中科院分区：
文献类型：
--
作者：
W. Horiuchi;Y. Suzuki
本文用一个单一的方案--12 C+四核子五体模型讨论了一个著名的长期存在的问题--16 O中的“神秘”0+态。波函数用明确相关的高斯函数表示。初步计算结果表明，能级与实验符合较好。在第一激发态0+中出现了一个发达的12 C +α团簇结构，而基态则具有壳模型结构。
A famous and long-standing problem so-called the “mysterious” 0+state in16O is discussed with a single scheme, a12C plus four-nucleon five-body model. The wave function is expressed in terms of explicitly correlated Gaussian functions. Preliminary results show that the energy levels are in good agreement with experiment. A welldeveloped12C+αcluster structure appears in the first excited 0+state, whereas the ground state has shell model like structure.