Identification of mixed-symmetry states in an odd-mass nearly-spherical   nucleus
  The low-spin structure of 93Nb has been studied using the (n,n' gamma) reaction at neutron energies ranging from 1.5 to 3.0 MeV and the 94Zr(p,2n gamma)93Nb reaction at bombarding energies from 11.5 to 19 MeV. States at 1779.7 and 1840.6 keV, respectively, are proposed as mixed-symmetry states associated with the coupling of a proton hole in the p_1/2 orbit to the 2+_1,ms state in 94Mo. These assignments are derived from the observed M1 and E2 transition strengths to the symmetric one-phonon states, energy systematics, spins and parities, and comparison with shell model calculations. 
J. N. Orce, J. D. Holt, A. Linnemann, C. J. McKay, S. R. Lesher, C.   Fransen, J. W. Holt, A. Kumar, N. Warr, V. Werner, J. ...