Studying collective nuclear excitations with fast neutrons: a comparison of 76Ge and 76Se Steven W. Yates, Sharmistha Mukhopadhyay, Benjamin P. Crider and Erin E. Peters EPJ Web Conf., 178 (2018) 02008 Published online: 16 May 2018 DOI: 10.1051/epjconf/201817802008