Neutron and gamma multiplicities calculated in the consistent framework of the Hauser-Feshbach Monte Carlo code FIFRELIN

Monte-Carlo simulations to calculate the number of prompt particles emitted during fission were performed using Fifrelin code and compared recent experimental data. We show that we are able reproduce both neutron ?-ray multiplicity distributions as a function pre-neutron mass fragments single consistent set parameters. This result was made possible by an energy-dependent spin cut-off model, driving initial total angular momentum fragments, together with microscopic level densities from HFB plus combinatorial method. also discuss, how excitation-energy sharing shapes TKE-dependent multiplicity.