Inspection of 56Fe γ-Ray angular distributions as a function of incident neutron energy using optical model approachesJ.R. Vanhoy, A.P. Ramirez, D.K. Alcorn-Dominguez, S.F. Hicks, E.E. Peters, M.T. McEllistrem, S. Mukhopadhyay and S.W. YatesEPJ Web Conf., 146 (2017) 11051DOI: https://doi.org/10.1051/epjconf/201714611051