Evaluation and analysis of neutron single-particle energies in 78Ni nucleus

Tensor force impact on shell evolution in neutron-rich Si and Ni isotopes*

“…Solid (dashed) lines show calculations with tensor forces (without considering the tensor forces). For protons, experimental data from [37] and [42−46] are shown with black and white circles, respectively. For neutrons, experimental data from [41] and [43] are shown with black circles.…”

“…Experimental evaluated data are marked with dots. Experimental data for the proton states were taken from[42] forNi and[37] for other isotopes. Experimental data for the neutron states were taken from[42] for Ni; and states were taken from[41] for stable isotopes Ni, and states in these isotopes were taken from[37] and[43], respectively.…”

“…Splitting between the proton and neutron and levels obtained with various Skyrme force parametrizations in Si. Experimental values from[37,42] are shown at the end for comparison.…”

Dispersive optical potential for nuclei with N and Z values changing toward the nucleon drip lines

“…In the analysis, we included experimental data on E expt nlj in the vicinity of the energy E F that were obtained by simultaneously evaluating data on the nucleon-stripping and nucleon-pickup reactions on the same nucleus. Such data were obtained for neutron and/or proton states in stable isotopes of Ca, Ti, Cr, Fe, Ni, Zn, Ge, Se, Sr, Zr, Сd, and Sn, and are given in [7][8][9][10][11][12][13][14][15][16][17][18][19][20][21][22].…”

“…For neutron states in calcium isotopes, the dependence of J HF (0) on number of neutrons in the range of 20 N 50, J HF (0) = 323.36 + 322.63 exp(−N/23.90),(15) …”