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arxiv: hep-ph/9506465 · v1 · submitted 1995-06-30 · ✦ hep-ph

The large top quark mass expansion for Higgs boson decays into bottom quarks and into gluons

S.A. Larin , T. van Ritbergen , J.A.M. Vermaseren This is my paper
classification ✦ hep-ph
keywords alphadecayexpansionsgluonslargemassorderquark
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We calculate the large top quark mass expansions for the H -> bb_bar decay rate in the order (alpha_s)^2 and for the H -> gluons decay rate in the order (alpha_s)^3. The obtained expansions rapidly converge in the region of their validity, M_H < 2 m_top, i.e. below the threshold of tt_bar production.

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