Effects of tensor forces in nuclear spin-orbit splittings from ab initio calculations
Shihang Shen, Haozhao Liang, Jie Meng, Peter Ring, and Shuangquan Zhang
Keywords
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Abstract
A systematic and specific pattern due to the effects of the tensor forces is found in the evolution of spinâ_s08“orbit splittings in neutron drops. This result is obtained from relativistic Bruecknerâ_s08“Hartreeâ_s08“Fock theory using the bare nucleonâ_s08“nucleon interaction. It forms an important guide for future microscopic derivations of relativistic and nonrelativistic nuclear energy density functionals.
