Article ID Journal Published Year Pages File Type
8188822 Physics Letters B 2013 5 Pages PDF
Abstract
We present the result for the three-loop singlet QCD corrections to the decay of a Higgs boson into two photons and improve the calculation for the non-singlet case. With the new result presented, the decay width Γ(H→γγ) is completely known at O(GFα2αs2,GFα3).
Related Topics
Physical Sciences and Engineering Physics and Astronomy Nuclear and High Energy Physics
Authors
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