Phys.Rev. C 83, 064317 (2011)

H.Hergert, P.Papakonstantinou, R.Roth

Quasiparticle random-phase approximation with interactions from the Similarity Renormalization Group

NUCLEAR STRUCTURE ⁵⁶Ca; calculated number operator response for nonspurious monopole states, isoscalar and isovector dipole strengths. ⁴He, ^16,24O, ³⁴Si, ^40,48Ca, ^56,68,78Ni, ⁸⁸Sr, ⁹⁰Zr, ^100,114,132Sn, ¹⁴⁶Gd, ²⁰⁸Pb; calculated ground-state energy per nucleon and charge radii. ¹⁶O, ^40,48Ca, ^100,132Sn; calculated proton and neutron spin-orbit splittings. ^{36,38,40,42,44,46,48,50,52,54,56,58,60}Ca; calculated ground-state energies per nucleon, charge radii, odd-even mass differences, and pairing energies, isoscalar and isovector monopole, dipole and quadrupole responses, isoscalar monopole centroids and energies of the first excited 0+ states, centroids of isovector dipole response, isoscalar quadrupole centroids and energies of the first 2+ states. ^40,48Ca; calculated single particle energies. ¹²⁰Sn; calculated canonical single-neutron energies, isoscalar monopole response, running energy-weighted sums, centroid energies of the isoscalar monopole strength distribution. ⁵⁰Ca; calculated proton and neutron transition densities for monopole peaks. ^36,44Ca; calculated proton and neutron dipole transition densities. ⁵⁴Ca; calculated proton and neutron quadrupole transition densities for a pygmy and a GQR mode. Quasiparticle random phase approximation built on the HFB ground states. Comparison with experimental data.

doi: 10.1103/PhysRevC.83.064317