Investigation of low-energy dipole modes in the heavy deformed nucleus 154Sm via inelastic polarized proton scattering at zero degreeA. Krugmann, D. Martin, P. von Neumann-Cosel, N. Pietralla and A. TamiiEPJ Web of Conferences, 66 (2014) 02060DOI: https://doi.org/10.1051/epjconf/20146602060