paper

Complete Two-Loop Corrections to H -> gamma gamma

arXiv:0707.1401 · doi:10.1016/j.physletb.2007.09.002

Abstract

In this paper the complete two-loop corrections to the Higgs-boson decay, H -> gamma gamma, 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.

10 pages, 8 figures

Cited by in corpus (2)

Complete Two-Loop Corrections to H -> gamma gamma · wovepaper