Phys.Rev. C 98, 064317 (2018)

T.Shizuma, N.Iwamoto, A.Makinaga, R.Massarczyk, R.Schwengner, R.Beyer, D.Bemmerer, M.Dietz, A.Junghans, T.Kogler, F.Ludwig, S.Reinicke, S.Schulz, S.Urlass, A.Wagner

Dipole strength distribution in ²⁰⁶Pb for the evaluation of the neutron capture cross section of ²⁰⁵Pb

NUCLEAR REACTIONS ²⁰⁶Pb(γ, γ'), E(electron beam)=10.5 MeV; measured Eγ, Iγ, γ(θ), integrated scattering cross sections using HPGe detectors for γ detection at γELBE facility of Helmholtz-Zentrum Dresden-Rossendorf (HZDR). ²⁰⁶Pb; deduced levels, J, Γ₀²/Γ, branching ratios, dipole strength function, and GDR parameters. Comparison with previous experimental values. ²⁰⁵Pb(n, γ), E=1 keV-5 MeV; calculated σ(E) using the PSF deduced from the photonuclear data, and compared with the evaluation of TENDL-2015 and JEFF-3.2. ²⁰⁵Pb; calculated yield in subcritical accelerator driven reactor using statistical code CCONE. Systematics of photoabsorption σ(E) and dipole strength functions in ²⁰⁶Pb and ²⁰⁸Pb.

doi: 10.1103/PhysRevC.98.064317