$On the two-loop BSM corrections to $$h\longrightarrow \gamma \gamma $$ h ⟶ γ γ in the aligned THDM$

On the two-loop BSM corrections to $$h\longrightarrow \gamma \gamma $$ h ⟶ γ γ in the aligned THDM

Abstract We compute the two-loop BSM contributions to the $$h\longrightarrow \gamma \gamma $$ h ⟶ γ γ decay width in the aligned THDM. We adopt the simplifying assumptions of vanishing EW gauge couplings and vanishing mass of the SM-like Higgs boson, which allow us to exploit a low-energy theorem co...

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Bibliographic Details
Main Authors:	Giuseppe Degrassi, Pietro Slavich
Format:	Article
Language:	English
Published:	SpringerOpen 2023-10-01
Series:	European Physical Journal C: Particles and Fields
Online Access:	https://doi.org/10.1140/epjc/s10052-023-12097-3

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