论文标题
$λ$ hypernuclei和$λn$与反对称分子动力学相互作用的旋转依赖性的低洼水平结构
Low-lying level structure of $Λ$ hypernuclei and spin dependence of $ΛN$ interaction with antisymmetrized molecular dynamics
论文作者
论文摘要
根据$ p $ -shell $ -SHELL $λ$ hypernuclei的$λn$自旋旋转和自旋轨道拆分，根据微型分子动力学的微观结构计算，以$ p $ -Shell $ -SHELL $λ$ Hypernuclei进行了研究，其中$λn$ $ $ g $ g $ -mmatrix Itaction源自baryon-bary-bary-bary-baryon Interaction（bary-matection）的互动模型（bary-matection）互动架（发现通过调谐$λn$ spin-spin和旋转轨道相互作用，以$ p $ - 壳$λ$ hypernuclei在$ p $ - 壳$λ$ hypernuclei中系统地复制地面旋转旋转态度，以复制$^{4}_λ$ h，$^{7} 7}_λ$ li and $^9 _ $^9 _ $^9_的实验数据。此外，我们还专注于激发双线的激发能以及通过添加$λ$粒子的能量转移。
$ΛN$ spin-spin and spin-orbit splittings in low-lying excitation spectra are investigated for $p$-shell $Λ$ hypernuclei on the basis of the microscopic structure calculation within the antisymmetrized molecular dynamics, where the $ΛN$ $G$-matrix interaction derived from the baryon-baryon interaction model ESC (extended soft core) is used. It is found that the ground-state spin-parity is systematically reproduced in the $p$-shell $Λ$ hypernuclei by tuning the $ΛN$ spin-spin and spin-orbit interactions so as to reproduce the experimental data of $^{4}_Λ$H, $^{7}_Λ$Li and $^9_Λ$Be. Furthermore, we also focus on the excitation energies of the excited doublets as well as the energy shifts of them by the addition of a $Λ$ particle.
