Dobado González, AntonioQuezada Calonge, Carlos ArielSanz Cillero, Juan José2023-06-162023-06-162021-072405-601410.1016/j.nuclphysbps.2021.05.050https://hdl.handle.net/20.500.14352/4497© 2021 Elsevier International Conference on Quantum Chromodynamics (QCD)(23. 2020. Montpellier, Francia) We would like to thank our collaborators A. Castillo, R. L. Delgado and F. Llanes-Estrada, who participated in the earlier parts of the research presented in this note [12] . This research is partly supported by the Ministerio de Ciencia e Inovacion under research grants FPA2016-75654-C2-1-P and PID2019-108655GB-I00; by the EU STRONG-2020 project under the program H2020-INFRAIA-2018-1 [grantagreement no. 824093] ; and by the STSM Grant from COST Action CA16108. C.Quezada-Calonge has been funded by the MINECO (Spain) predoctoral grant BES-2017-082408.We test the assumption that fermion-loop corrections to high energy W+W- scattering are negligible when compared to the boson-loop ones. Indeed, we find that, if the couplings of the interactions deviate from their Standard Model values, fermion-loop corrections can in fact become as important or even greater than boson-loop corrections for some particular regions of the parameter space, and both types of loops should be taken into account. Some preliminary results are shown.engjournal articlehttp://dx.doi.org/10.1016/j.nuclphysbps.2021.05.050https://www.sciencedirect.com/open access53Electroweak parametersHiggsFísica (Física)22 Física