Symplectic structure and monopole strength in^<12> C
Symplectic structure and monopole strength in^<12> C
复制标题
^<12> C 中的辛结构和单极子强度
DOI：
10.1103/physrevc.83.024301
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发表时间：
2011
影响因子：
3.1
通讯作者：
N. Itagaki and K. Kat.
中科院分区：
文献类型：
--
作者：
T. Yoshida;N. Itagaki and K. Kat.
基于一个代数团簇模型，讨论了激发态下团簇结构的存在与跃迁强度的关系。用3模型研究了SU（3）的结构，团簇间相对运动的波函数用辛代数Sp（2，）描述，它对应于不同重数SU（3）态的线性组合.引入Spa代数可以有效地减少基态的数目，并且通过Spa代数的一个量子数可以对由强跃迁连接的态进行分类.
The relation between the monopole transition strength and existence of cluster structure in the excited states is discussed based on an algebraic cluster model. The structure ofis studied with a 3model, and the wave function for the relative motions betweenclusters are described by the symplectic algebra Sp(2,), which corresponds to the linear combinations of SU(3) states with different multiplicities. Introducing Spalgebra works well for reducing the number of the basis states, and it is also shown that states connected by the strong monopole transition are classified by a quantum numberof the Spalgebra.