Pseudoscalar Higgs boson decay to three parton amplitudes at NNLO to higher orders in the dimensional regulator
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DOI: 10.1103/physrevd.111.054037
Abstract: We present for the first time the second-order corrections of pseudoscalar(A) Higgs decay to three parton to higher orders in the dimensional regulator. We compute the one- and two-loop amplitudes for processes, A→ggg and A→qq¯g,… read more here.
Keywords: decay three; dimensional regulator; pseudoscalar higgs; orders dimensional ... See more keywords