论文标题
有限范围的简单有效互动,包括张量项
The finite range simple effective interaction including tensor terms
论文作者
论文摘要
在$ ni $ - $ ni $ - $ 2p_ {3/2} $和$ 1F_ {5/2} $ orbitals中的单个粒子级交叉现象的预测中,通过有限范围的简单范围有效互动,而无需讨论张张量的部分。在这种情况下,可以研究实验观察到的杂交,这是核问题不可压缩性的函数,$ k(ρ_0)$。中子数$ n $ = 46的估计交叉可以通过对应于$ k(ρ_0)$ = 240 meV的状态方程来复制。但是,观察到的质子之间的质子差距$ 1H_ {11/2} $和$ 1G_ {7/2} $ shells in $ sn $和$ sn $和$ SB $同位素链,以及$ 1I_ {13/2} $ $ 1H_ {9/2} $ nircuties of $ n $ n $ = 82 ISOTONE的$ 1I_ {13/2} $之间的中子差距以及$ 1H_ {13/2}考虑张量部分作为中心贡献不足以启动所需的水平分割。
The prediction of single particle level crossing phenomenon between $2p_{3/2}$ and $1f_{5/2}$ orbitals in $Ni$- and $Cu$-isotopic chains by the finite range simple effective interaction without requiring the tensor part is discussed. In this case the experimentally observed crossing could be studied as a function of nuclear matter incompressibility, $K(ρ_0)$. The estimated crossing for the neutron number $N$=46 could be reproduced by the equation of state corresponding to $K(ρ_0)$=240 MeV. However, the observed proton gaps between the $1h_{11/2}$ and $1g_{7/2}$ shells in $Sn$ and $Sb$ isotopic chain, and the neutron gaps between the $1i_{13/2}$ and $1h_{9/2}$ shells in $N$=82 isotones, as well as the shell closure properties at $N$=28 require explicit consideration of a tensor part as the central contribution is not enough to initiate the required level splittings.