Davis-Merry, T. R.Joss, D. T.Page, R. D.Simpson, J.Paul, E. S.Ali, F. A.Gomez-Hornillos, M. B.2019-08-012019-08-0120150556-28131089-490Xhttps://dx.doi.org/10.1103/PhysRevC.91.034319https://hdl.handle.net/11480/3964Excited states in the neutron-deficient nuclei (163)(75) Re-88 and (165)(75) Re-90 were populated in the Cd-106(Ni-60, p2n gamma) and Mo-92(Kr-78, 3p2n gamma) fusion-evaporation reactions at bombarding energies of 270 and 380 MeV, respectively.. rays were detected at the target position using the JUROGAM spectrometer while recoiling ions were separated in-flight by the RITU gas-filled recoil separator and implanted in the GREAT spectrometer. The energy level schemes for Re-163 and Re-165 were identified using recoil-decay correlation techniques. At low spin, the yrast bands of these isotopes consist of signature partner bands based on a single pi h(11/2) quasiproton configuration. The bands display large energy splitting consistent with the soft triaxial shape typical of transitional nuclei above N = 82. The configurations of the excited states are proposed within the framework of the cranked shell model.eninfo:eu-repo/semantics/openAccessCollective excitations in the transitional nuclei Re-163 and Re-165Article91310.1103/PhysRevC.91.0343192-s2.0-84925679861N/AWOS:000351510400001Q2