Study of dipole excitations in even-even 156-166Dy with QRPA using the Gogny force S. Péru, I. Deloncle, S. Hilaire, S. Goriely and M. Martini Eur. Phys. J. A, 55 12 (2019) 232 Published online: 03 December 2019 DOI: 10.1140/epja/i2019-12896-9