Phys.Rev. C 96, 014303 (2017)

J.Simonis, S.R.Stroberg, K.Hebeler, J.D.Holt, A.Schwenk

Saturation with chiral interactions and consequences for finite nuclei

NUCLEAR STRUCTURE ^40,54Ca, ^56,78Ni; calculated ground-state energies and charge radii using the closed-shell IM-SRG, and compared with evaluated experimental data. ⁴He, ^16,22,24O, ^{36,40,48,52,54,60}Ca, ^48,56,68,78Ni; calculated binding energies and charge radii using the IM-SRG for the four Hamiltonians, and compared with evaluated data. ^{19,20,21,22,23,24,25,26,27,28,29,30,31,32}Na, ^{28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45}S, ^{40,41,42,43,44,45,46,47,48,49,50,51,52,53,54}Ca, ^{48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64}Mn, ^{53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72}Ni; calculated ground-state energies and S(2n), charge radii of Mn isotopes, first excited 2+ states of Ca, S and Ni isotopes using the VS-IM-SRG, and compared with experimental data. Calculations used ab initio in-medium similarity renormalization group (IM-SRG) method, and valence-space (VS) IM-SRG for charge radii.

doi: 10.1103/PhysRevC.96.014303