Journal of Physics B: Atomic, Molecular and Optical Physics Journal of Physics B: Atomic, Molecular and Optical Physics, 2020, 53 (18), pp.184003. ⟨10.1088/1361-6455/ab9f0b⟩ Repositorio Institucional del Instituto Madrileño de Estudios Avanzados en Nanociencia instname Journal of Physics B: Atomic, Molecular and Optical Physics, IOP Publishing, 2020, 53 (18), pp.184003. ⟨10.1088/1361-6455/ab9f0b⟩