Investigation of dipole strength up to the neutron separation energy at γELBE R. Massarczyk, R. Schwengner, D. Bemmerer, R. Beyer, R. Hannaske, A.R. Junghans, M. Kempe, T. Kögler, G. Schramm and A. Wagner EPJ Web of Conferences, 93 (2015) 01040 Published online: 28 May 2015 DOI: 10.1051/epjconf/20159301040