Phys.Rev. C 85, 034301 (2012); Pub.Note Phys.Rev. C 85, 039904 (2012)

N.Al-Dahan, P.H.Regan, Zs.Podolyak, P.M.Walker, N.Alkhomashi, G.D.Dracoulis, G.Farrelly, J.Benlliure, S.B.Pietri, R.F.Casten, P.D.Stevenson, W.Gelletly, S.J.Steer, A.B.Garnsworthy, E.Casarejos, J.Gerl, H.J.Wollersheim, J.Grebosz, M.Gorska, I.Kojouharov, H.Schaffner, A.Algora, G.Benzoni, A.Blazhev, P.Boutachkov, A.M.Bruce, I.J.Cullen, A.M.D.Bacelar, A.Y.Deo, M.E.Estevez, Y.Fujita, R.Hoischen, R.Kumar, S.Lalkovski, Z.Liu, P.J.Mason, C.Mihai, F.Molina, D.Mucher, B.Rubio, A.Tamii, S.Tashenov, J.J.Valiente-Dobon, P.J.Woods

Multiple Β^- decaying states in ¹⁹⁴Re: Shape evolution in neutron-rich osmium isotopes

NUCLEAR REACTIONS ⁹Be(²⁰⁸Pb, X)¹⁸⁶Hf/¹⁸⁷Hf/¹⁸⁸Hf/¹⁸⁹Hf/¹⁸⁸Ta/¹⁸⁹Ta/¹⁹⁰Ta/¹⁹¹Ta/¹⁹⁰W/¹⁹¹W/¹⁹²W/¹⁹³W/¹⁹²Re/¹⁹³Re/¹⁹⁴Re/¹⁹⁵Re/¹⁹⁶Re/¹⁹⁵Os/¹⁹⁶Os/¹⁹⁷Os/¹⁹⁸Os, E=1 GeV/nucleon; measured fragment yields, ion identification by energy loss and time-of-flight methods; deduced decay properties. GSI FRagment Separator (FRS), RISING spectrometer.

RADIOACTIVITY ^192,194Re[from ⁹Be(²⁰⁸Pb, X), E=1 GeV/nucleon](β^-); ¹⁹⁴Os[from ¹⁹⁴Re decay](α); measured Eγ, Iγ, βγ-, (implants)γ-coin, recoil-decay tagging method, half-life. ¹⁹⁴Os; deduced levels, J, π. ¹⁸⁷Hf, ^188,189,190Ta, ^190,191W, ^192,193Re(IT); measured Eγ, Iγ, half-lives. GSI FRagment Separator (FRS), RISING spectrometer. Systematics of low-lying 0+, 2+, 4+ and 6+ states in N=110-122 Os and W nuclei.

NUCLEAR STRUCTURE ¹⁹⁴Re; calculated levels, J, π, configurations using Nilsson multi-quasiparticle (MQP) model.

doi: 10.1103/PhysRevC.85.034301