Large-scale evaluation of β-decay rates of r-process nuclei with the inclusion of first-forbidden transitions
RADIOACTIVITY Z=8-110, N=11-236, A=19-339(β-); calculated decay rates for Gamow-Teller and first-forbidden transitions, total decay rates, P0n, P1n, P3n, P4n, P5n delayed-neutron emission probabilities, average energies of electrons antineutrinos and photons after decay. Z=47-48, A=114-154; calculated Q(β-). Z=36-43, A=93-117; Z=37-50, N=65-88; Z=24-32, N=50; Z=42-49, N=82; Z=6-73, N=126; 194,195,196Re, 199,200Os, 198,199,201,202Ir, 203,204Pt, 204Au, 211,212,213Tl, 218,219Bi(β-); calculated half-lives for β- decay. Fully self-consistent covariant density functional theory (CDFT) framework with the ground states calculated with relativistic Hartree-Bogoliubov (RHB) model, and excited states within the proton-neutron relativistic quasiparticle random phase approximation (pn-RQRPA). Comparison with experimental Q values and half-lives. Calculated abundances of heavy nuclei, and evolution of neutron-to-seed ratio resulting from hot and cold r-processes using half-lives from the FRDM and the current model. Supplementary file contains theoretical values of half-lives and Pxn for 5409 neutron-rich nuclei.