Article ID Journal Published Year Pages File Type
8196336 Physics Letters B 2007 9 Pages PDF
Abstract
In this Letter the complete two-loop corrections to the Higgs-boson decay, H→γγ, are presented. The evaluations of both QCD and electroweak corrections are based on a numerical approach. The results cover all kinematical regions, including the WW normal-threshold, by introducing complex masses in the relevant (gauge-invariant) parts of the LO and NLO amplitudes.
Related Topics
Physical Sciences and Engineering Physics and Astronomy Nuclear and High Energy Physics
Authors
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