Low-lying excited states in the neutron-deficient isotopes Os-163 and Os-165
2013 (English)In: Physical Review C. Nuclear Physics, ISSN 0556-2813, E-ISSN 1089-490X, Vol. 87, no 5, 054309- p.Article in journal (Refereed) Published
Excited states in the neutron-deficient isotopes Os-163 and Os-165 were identified using the JUROGAM and GREAT spectrometers in conjunction with the RITU gas-filled separator. The Os-163 and Os-165 nuclei were populated via the Cd-106(Ni-60,3n) and Mo-92(Kr-78,2p3n) 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 f(7/2) and h(9/2) orbitals.
Place, publisher, year, edition, pages
2013. Vol. 87, no 5, 054309- p.
Gamma-Ray Spectroscopy, Total Data Readout, Shape Coexistence, Nonyrast States, Discovery, Identification, Alignment, Osmium
IdentifiersURN: urn:nbn:se:kth:diva-123620DOI: 10.1103/PhysRevC.87.054309ISI: 000318810700002ScopusID: 2-s2.0-84877905533OAI: oai:DiVA.org:kth-123620DiVA: diva2:630110
FunderSwedish Research Council
QC 201306182013-06-182013-06-132013-06-18Bibliographically approved