Phys.Rev. C 88, 024302 (2013)

S.Lalkovski, A.M.Bruce, A.M.D.Bacelar, M.Gorska, S.Pietri, Zs.Podolyak, P.Bednarczyk, L.Caceres, E.Casarejos, I.J.Cullen, P.Doornenbal, G.F.Farrelly, A.B.Garnsworthy, H.Geissel, W.Gelletly, J.Gerl, J.Grebosz, C.Hinke, G.Ilie, D.Ivanova, G.Jaworski, S.Kisyov, I.Kojouharov, N.Kurz, N.Minkov, S.Myalski, M.Palacz, P.Petkov, W.Prokopowicz, P.H.Regan, H.Schaffner, S.Steer, S.Tashenov, P.M.Walker, H.J.Wollersheim

Submicrosecond isomer in ₄₅¹¹⁷RH₇₂ and the role of triaxiality in its electromagnetic decay rate

NUCLEAR REACTIONS ⁹Be(²³⁸U, F)¹¹⁷Rh/¹¹⁷Ru/¹²¹Pd/¹²²Ag/¹²³Ag/¹²⁴Ag, E=750 MeV/nucleon; measured yields. ⁹Be(²³⁸U, F)¹¹⁷Rh, E=750 MeV/nucleon; measured Eγ, (fragment)γ-coin, (fragment)γ(t), isomer half-life at GSI facility using FRS-RISING setup. ¹¹⁷Rh; deduced level, isomer, J, π, B(Eλ) and B(Mλ) transition probabilities; comparison with deformed shell model, and particle-rotor model calculations. Systematics of low-lying levels and isomers in ^{101,103,105,107,109,111,113,115}Rh nuclei. Role of triaxiality in the decay of isomers.

doi: 10.1103/PhysRevC.88.024302