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arXiv · 2102.01976

Importance of fermion loops $W^+W^-$ in elastic scattering

Antonio Dobado·Carlos Quezada-Calonge·Juan José Sanz-Cillero
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Abstract

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.

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Antonio Dobado, Carlos Quezada-Calonge, Juan José Sanz-Cillero. 2021-02-03. Importance of fermion loops $W^+W^-$ in elastic scattering. https://arxiv.org/abs/2102.01976

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