Shape and energy spectra of hypernuclei from a Skyrme-Hartree-Fockmodel and a beyond-mean-field calculation
Shape and energy spectra of hypernuclei from a Skyrme-Hartree-Fockmodel and a beyond-mean-field calculation
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DOI：
10.1103/physrevc.91.054306
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发表时间：
2015-05
影响因子：
3.1
通讯作者：
Ji-Wei Cui;Xian-Rong Zhou;H. Schulze
中科院分区：
文献类型：
--
作者：
Ji-Wei Cui;Xian-Rong Zhou;H. Schulze
本文采用三轴形状约束Skyrme-Hartree-Fock平均场模型，采用密度依赖的对相互作用和相互作用，研究了超核的势能面，并计算了超核的势能面。对轴向变形的平均场态应用角动量投影和粒子数投影技术，恢复了在平均场计算中丢失的对称性，研究了几个（超）核的能谱和跃迁几率，证明了收缩效应，并对其进行了详细分析。
A triaxial shape-constrained Skyrme-Hartree-Fock mean-field model, employing a density-dependent pairing interaction and theinteraction, is used to investigate the potential energy surfaces of thehypernuclei, and. Angular momentum projection and particle number projection techniques are applied to the axially deformed mean-field states to restore the symmetries lost in the mean-field calculation, and the energy spectra andtransition probabilities of several (hyper)nuclei are studied, demonstrating the shrinkage effect of the, which is analyzed in detail.