Eur.Phys.J. A 62, 17 (2026)

S.Doshi, P.M.Walker, A.M.Bruce, S.Pascu, Zs.Podolyak, G.Bartram, N.Chandrakumar, J.Chen, J.G.Cubiss, S.Dutt, J.Gada, S.Guo, Y.Hirayama, G.Hudson-Chang, S.Kimura, F.G.Kondev, G.J.Lane, G.Li, Yu.A.Litvinov, Z.Liu, P.Ma, P.Schury, A.Takamine, M.Wada, H.Watanabe, Y.X.Watanabe, J.Yap

Evidence for an isomeric π 1/2⁺ [411] state in ¹⁸³Ta

RADIOACTIVITY ¹⁸³Hf(β^-), ¹⁸³Ta(IT) [from W(¹³⁶Xe, X), E=7.2 MeV/nucleon]; measured decay products, Eβ, Iβ, Eγ, Iγ, β-γ-coin.; deduced γ-ray energies, level scheme and J, π, isomeric state T_1/2. Comparison with Nilsson model. Super-Clover germanium γ-ray detectors from the Institute of Modern Physics (IMP) in China, the KEK Isotope Separation System (KISS) at RIKEN.

doi: 10.1140/epja/s10050-025-01776-2