QCD corrections to H ---> gamma gamma
Aug, 199213 pages
Published in:
- Phys.Rev.D 47 (1993) 1264-1267
Report number:
- BNL-47927
Citations per year
Abstract: (APS)
We compute the two-loop QCD corrections to the decay H→γγ in the heavy-top-quark limit. We present the subleading terms of O(αsMH2Mt2) and discuss their importance in extensions of the standard model of electroweak symmetry breaking.- Higgs particle: electromagnetic decay
- electromagnetic decay: Higgs particle
- Higgs particle: radiative decay
- radiative decay: Higgs particle
- quantum chromodynamics: correction
- perturbation: higher-order
- Feynman graph: higher-order
- effect: top
- coupling constant: strong interaction
- strong interaction: coupling constant
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