Pith. sign in

REVIEW 1 cited by

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

Not yet reviewed by Pith; the record is open.

This paper has not been read by Pith yet. Machine review is queued; the pith claim, tier, and objections will appear here once it completes.

SPECIMEN: schema-true, not a live event

T0 review · schema-true

One-sentence machine reading of the paper's core claim.

pith:XXXXXXXX · record.json · timestamp

arxiv 2307.02476 v2 pith:RXAAMSEU submitted 2023-07-05 hep-ph

classification hep-ph
keywords gammahiggsalignedcontributionscouplingslongrightarrowthdmtwo-loop
verification ladder T0 review T1 audit T2 compute T3 formal
0 comments
abstract

We compute the two-loop BSM contributions to the $h\longrightarrow \gamma\gamma$ 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 connecting the $h\gamma\gamma$ amplitude to the derivative of the photon self-energy w.r.t. the Higgs field. We briefly discuss the numerical impact of the newly-computed contributions, showing that they may be required for a precise determination of $\Gamma[h\rightarrow \gamma \gamma]$ in scenarios where the quartic Higgs couplings are large.

Discussion (0). Continue with ORCID to comment.

Forward citations

Cited by 1 Pith paper

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. Phenomenological Aspects of Models with Low Scale Seesaw

    hep-ph 2024-12

Pith tools