Blocking of coupling to the 02 + excitation in 154Gd by the [505]11/2- neutron in 155Gd J.F. Sharpey-Schafer, T.E. Madiba, S.P. Bvumbi, E.A. Lawrie, J.J. Lawrie, A. Minkova, S.M. Mullins, P. Papka, D.G. Roux and J. Timár Eur. Phys. J. A, 47 1 (2011) 6 Published online: 06 January 2011 DOI: 10.1140/epja/i2011-11006-7