Phys.Rev. C 95, 044301 (2017)

Z.M.Niu, Y.F.Niu, H.Z.Liang, W.H.Long, J.Meng

Self-consistent relativistic quasiparticle random-phase approximation and its applications to charge-exchange excitations

NUCLEAR STRUCTURE ^{36,38,40,42,44,46,48,50,52,54,56,58,60}Ca, ^{54,56,58,60,62,64,68,70,72,74,76,78,80,82,84,86,88}Ni, ^{100,102,104,106,108,110,112,114,116,118,120,122,124,126,128,130,132,134,136,138,140,142,144,146,148}Sn; calculated nuclear masses, S(2n), Q(β) values for Ca, Ni and Sn isotopes, neutron-skin thicknesses, IAS and GT excitation energies for Sn isotopes using the RHFB theory with PKO1 interaction and the RHB theory with DD-ME2 effective interaction. ¹¹⁸Sn; calculated running sum of the GT transition probabilities, and GT strength distribution using RHFB+QRPA approach with PKO1 interaction. ¹¹⁴Sn; calculated transition probabilities for the IAS by RHFB+QRPA, RHF+RPA, RHFB+RPA, RHFB+QRPA* with PKO1 interaction. Comparison with experimental data.

doi: 10.1103/PhysRevC.95.044301