Excited states and reduced transition probabilities in Os 168
Grahn, T., Stolze, S., Joss, D. T., Page, R. D., Sayğ, B., O'Donnell, D., Akmali, M., Andgren, K., Bianco, L., Cullen, D. M., Dewald, A., Greenlees, P., Heyde, K., Iwasaki, H., Jakobsson, U., Jones, P., Judson, D. S., Julin, R., Juutinen, S., . . . Wood, J. L. (2016). Excited states and reduced transition probabilities in Os 168. Physical Review C, 94(4), Article 044327. https://doi.org/10.1103/PhysRevC.94.044327
Julkaistu sarjassa
Physical Review CTekijät
Sayğ, B. |
Päivämäärä
2016Tekijänoikeudet
© 2016 American Physical Society. Published in this repository with the kind permission of the publisher.
The level scheme of the neutron-deficient nuclide 168Os has been extended and mean lifetimes of excited states
have been measured by the recoil distance Doppler-shift method using the JUROGAM γ -ray spectrometer in
conjunction with the IKP Koln plunger device. The ¨ 168Os γ rays were measured in delayed coincidence with
recoiling fusion-evaporation residues detected at the focal plane of the RITU gas-filled separator. The ratio of
reduced transition probabilities B(E2; 4+
1 → 2+
1 )/B(E2; 2+
1 → 0+
1 ) is measured to be 0.34(18), which is very
unusual for collective band structures and cannot be reproduced by interacting boson model (IBM-2) calculations
based on the SkM* energy-density functional.
Julkaisija
American Physical SocietyISSN Hae Julkaisufoorumista
2469-9985Asiasanat
Julkaisu tutkimustietojärjestelmässä
https://converis.jyu.fi/converis/portal/detail/Publication/26327922
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