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+ | ====== TTP06-14 Top Quark Mediated Higgs Decay into Hadrons to Order $\alpha_s^5$ ====== | ||
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+ | < | ||
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+ | is sizeable (around 20%). For M_H=120 GeV, the resulting QCD | ||
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+ | 1 + (215/12) alpha_s^(5)(M_H)/ | ||
+ | + 152.5 (alpha_s^(5)(M_H)/ | ||
+ | + 381.5 (alpha_s^(5)(M_H)/ | ||
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+ | The new four-loop correction increases the total Higgs-boson hadronic | ||
+ | width by a small amount of order 1 promille and stabilizes | ||
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+ | </ | ||
+ | |**P.A. Baikov and K.G. Chetyrkin** | ||
+ | |** Phys. Rev. Lett. 97 061803 2006 ** | | ||
+ | | {{preprints: | ||
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