Microscopic description of the pygmy dipole resonance in neutron-rich Ca isotopes N.N. Arsenyev, A.P. Severyukhin, V.V. Voronov and N.V. Giai EPJ Web Conf., 194 (2018) 04002 Published online: 14 November 2018 DOI: 10.1051/epjconf/201819404002