Phys.Rev. C 97, 034331 (2018)

C.B.Li, X.G.Wu, Y.Zheng, Y.J.Jin, H.L.Ma, G.S.Li, J.Zhong, B.J.Zhu, T.X.Li, Y.X.Gao, X.Guan, J.Q.Liu

Level structure in the transitional nucleus ¹⁹⁹Tl

NUCLEAR REACTIONS ¹⁹⁶Pt(⁷Li, 4n), E=40 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO) using eight Compton-suppressed HPGe detectors and two planar HPGe detectors at HI-13 tandem accelerator of China Institute of Atomic Energy (CIAE). ¹⁹⁹Tl; deduced high-spin levels, J, π, bands, multipolarities, configurations, alignments, oblate shapes, potential energy surfaces for 17/2- state. Comparison with cranked Nilsson-Strutinsky-Bogoliubov (CNSB) model calculations. Systematics of 13/2+ states in N=104-122 Tl and Bi nuclei. Systematics of negative-parity yrast states and positive-parity 3-qp yrast states in ^195,197,199Tl.

doi: 10.1103/PhysRevC.97.034331