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Two-Photon Decay Widths of Higgs Particles

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arxiv hep-ph/9305335 v1 pith:VNFZ7D4Z submitted 1993-05-27 hep-ph

classification hep-ph
keywords higgsgammaparticlescollidersdecaywidthsanalysesaspects
verification ladder T0 review T1 audit T2 compute T3 formal
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abstract

Two--photon decays of Higgs bosons are important channels for the search of these particles in the intermediate mass range at the $pp$ colliders LHC and SSC. Dynamical aspects of the Higgs coupling to two photons can also be studied by means of the $\gamma \gamma$ fusion of Higgs particles at high--energy e$^+$e$^-$ linear colliders. Extending earlier analyses which had been restricted to the Standard Model, we present in this note the QCD radiative corrections to the $\gamma \gamma$ decay widths of scalar and pseudoscalar Higgs particles in multi--doublet extensions of the Higgs sector, as realized for instance in supersymmetric theories.

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Cited by 2 Pith papers

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    hep-ph 2026-06 unverdicted novelty 5.0 of 10

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