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High-spin states in 90Nb |
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| Authors: | C.A. Fields F.W.N. De Boer J.J. Kraushaar R.A. Ristinen L.E. Samuelson E. Sugarbaker |
| Abstract: | The high-spin states in 90Nb have been studied by in-beam γ-ray spectroscopy using the 35 MeV 89Y(α, 3nγ)90Nb and 33 MeV 90Zr(3He, p2nγ)90Nb reactions. A new isomeric state with half-life 0.44±0.02 σs and Jπ = 11? has been located in this nucleus. The level scheme derived from these measurements is compared with shell-model calculations. |
| Keywords: | Nuclear reactions |
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