Low-lying excited states in the neutron-deficient isotopes 163Os and 165Os
Drummond, M. C., Joss, D., Page, R., Simpson, J., O'Donnell, D., Andgren, K., . . . Venhart, M. (2013). Low-lying excited states in the neutron-deficient isotopes 163Os and 165Os. Physical Review C, 87 (5), 054309. doi:10.1103/PhysRevC.87.054309
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© 2013 American Physical Society. Published in this repository with the kind permission of the publisher.
Excited states in the neutron-deficient isotopes 163Os and 165Os were identified using the JUROGAM and
GREAT spectrometers in conjunction with the RITU gas-filled separator. The 163Os and 165Os nuclei were
populated via the 106Cd(60Ni,3n) and 92Mo(78Kr,2p3n) reactions at bombarding energies of 270 MeV and
357 MeV, respectively. Gamma-ray emissions from these nuclei have been established unambiguously using the
recoil-decay tagging technique and a coincidence analysis has allowed level schemes to be established. These
results suggest that the yrast states are based upon negative-parity configurations originating from the νf7/2 and
νh9/2 orbitals.