TY - JOUR
T1 - Intruder bands in (Z=53) I113
T2 - Band termination interpretation
AU - Waring, M.P.
AU - Paul, E.S.
AU - Beausang, C.W.
AU - Clark, R.M.
AU - Cunningham, R.A.
AU - Davinson, T.
AU - Forbes, S.A.
AU - Fossan, D.B.
AU - Gale, S.J.
AU - Gizon, A.
AU - Gizon, J.
AU - Hauschild, K.
AU - Hibbert, I.M.
AU - James, A.N.
AU - Jones, P.M.
AU - Joyce, M.J.
AU - Lafosse, D.R.
AU - Page, R.D.
AU - Ragnarsson, I.
AU - Schnare, H.
AU - Sellin, P.J.
AU - Simpson, J.
AU - Vaska, P.
AU - Wadsworth, R.
AU - Woods, P.J.
PY - 1995/1/1
Y1 - 1995/1/1
N2 - High spin states in I113 were studied with the Ni58(58Ni, 3pγ) reaction at 240 MeV, using the eurogam array in Daresbury, United Kingdom, with 45 Ge detectors. A total of five deformed intruder bands extending to spins I ranging from (73/2-89/2)Latin small letter h with stroke have been identified, all of which reach frequencies Latin small letter h with strokeω>1.0 MeV and excitation energies ∼25 MeV. A gradual dropoff of the dynamic moment of inertia scrI(2) with increasing rotational frequency has been observed and attributed to a mode of ''soft'' band termination involving valence particle alignment. In this process, the nucleus progresses gradually, over many transitions, towards a noncollective oblate (γ=+60°) band terminating state.
AB - High spin states in I113 were studied with the Ni58(58Ni, 3pγ) reaction at 240 MeV, using the eurogam array in Daresbury, United Kingdom, with 45 Ge detectors. A total of five deformed intruder bands extending to spins I ranging from (73/2-89/2)Latin small letter h with stroke have been identified, all of which reach frequencies Latin small letter h with strokeω>1.0 MeV and excitation energies ∼25 MeV. A gradual dropoff of the dynamic moment of inertia scrI(2) with increasing rotational frequency has been observed and attributed to a mode of ''soft'' band termination involving valence particle alignment. In this process, the nucleus progresses gradually, over many transitions, towards a noncollective oblate (γ=+60°) band terminating state.
UR - http://www.scopus.com/inward/record.url?eid=2-s2.0-0001622653&partnerID=8YFLogxK
U2 - 10.1103/PhysRevC.51.2427
DO - 10.1103/PhysRevC.51.2427
M3 - Article
AN - SCOPUS:0001622653
SN - 0556-2813
VL - 51
SP - 2427
EP - 2438
JO - Physical Review C
JF - Physical Review C
IS - 5
ER -