Abstract
Yrast 19/2+ isomers in119Sn,121Sn and123Sn with half-lives in the 5–10 μs range have been identified byγ-ray spectroscopy following122,124Sn + 344 MeV80Se reactions (∼15% above the Coulomb barrier).Isomeric decay schemes are presented and discussed.
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References
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We thank Jan Blomqvist for valuable comments. This work has been supported by the US Department of Energy.