Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
8188822 | Physics Letters B | 2013 | 5 Pages |
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 Î(Hâγγ) is completely known at O(GFα2αs2,GFα3).
Related Topics
Physical Sciences and Engineering
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Nuclear and High Energy Physics
Authors
P. Maierhöfer, P. Marquard,