Abstract
High spin states of 121Te, populated in the 114Cd (11B, p3n) reaction, have been studied through γ-ray spectroscopy. The level scheme has been established up to Jπ = 51/2−. Three-quasiparticle states, based on the πg 7/2 2 ⊗ vh11/2 and πg 7/2d5/2 ⊗ vh11/2 configurations, have been identified. A favoured 39/2− state is suggested to be the fully aligned [πg7/2 2]6 + ⊗ [vh 11/2 3]27/2− yrast non-collective oblate configuration. This assignment is supported by Total Routhian Surface (TRS) calculations which also suggest a similar oblate assignment to the states at Jπ = 21/2− and 23/2−. A higher 47/2− state is also found and is suggested to be the fully aligned [πg7/2 2]6+ ⊗ [vh 11/2 5]35/2− configuration.
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