Phys.Rev. C 106, 064305 (2022)

V.Karayonchev, G.Rainovski, J.Jolie, A.Blazhev, A.Dewald, A.Esmaylzadeh, C.Fransen, P.John, L.Knafla, D.Kocheva, K.Schomacker, V.Werner, H.Naidja

Lifetime measurements in the yrast band of ²¹²Po with a shell-model investigation

NUCLEAR REACTIONS ²⁰⁸Pb(¹⁸O, ¹⁴C)²¹²Po, E=85 MeV; measured reaction products, Eγ, Iγ, γγ-coin, (particle)γ-coin. ²¹²Po; deduced levels, J, π, B(E2), T_1/2 of first 4⁺ and 6⁺ states; calculated levels, J, π, B(E2). Lifetimes obtained with recoil-distance Doppler-shift (RDDS) method. Shell-model calculations performed using H208 and KHPE interaction. Cologne plunger device, array of 11 HPGe detectors and array of 6 photovoltaic pin-diodes at FN-TANDEM accelerator (University of Cologne).

doi: 10.1103/PhysRevC.106.064305