作者: Wei Zou , Gianluca Colò , Zhongyu Ma , Hiroyuki Sagawa , Pier Francesco Bortignon
DOI: 10.1103/PHYSREVC.77.014314
关键词:
摘要: We analyze the evolution of spin-orbit splittings in Ca isotopes and $N=28$ isotones. also focus on reduction associated with $f$ $p$ orbits from $^{48}\mathrm{Ca}$ to $^{46}\mathrm{Ar}$. conclude that adding tensor contribution can qualitatively explain most cases empirical trends, whereas this is not case if one simply employs existing Skyrme parametrizations without force.