Phys.Rev. C 108, 044301 (2023)

Z.Ren, J.-B.Lu, G.-X.Dong, Y.Zheng, Y.-H.Wu, T.-J.Gao, P.-Y.Yang, Y.Hao, K.-Y.Ma, X.-G.Wu, C.-B.Li, Z.Huang, G.-X.Zhang, S.-P.Hu, H.-B.Sun, H.-Q.Zhang, D.Testov, J.J.Valiente-Dobon, A.Goasduff, M.Siciliano, F.Galtarossa, D.Mengoni, D.Bazzacco, G.-L.Zhang

Level scheme of ⁹²Nb and observation of an oblate collective rotational band

NUCLEAR REACTIONS ⁸²Se(¹⁴N, 4n)⁹²Nb, E=56 MeV; ⁸⁹Y(⁶Li, 2np)⁹²Nb, E=34 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ). ⁹²Nb; deduced levels, J, π, angular distribution from the oriented nuclei (ADO) ratio, high-spin states, configurations, rotational bands. Comparison to shell-model calculations with SNET interaction and other experimental data. Reaction ⁸²Se+¹⁴N was studied with multidetector array consisting of 9 Compton-suppressed HGPe and two planar HPGe detectors at HI-13 tandem accelerator in the China Institute of Atomic Energy (CIAE). Reaction ⁸⁹Y+⁶Li was studied with GALILEO array consisting of 25 Compton-suppressed HPGe detectors at the Tandem-XTU accelerator (LNL-INFN).

doi: 10.1103/PhysRevC.108.044301