We compute the total cross-section for Higgs boson production in bottom-quark fusion using the so-called FONLL method for the matching of a scheme in which the b-quark is treated as a massless parton to that in which it is treated as a massive final-state particle, and extend our previous results to the case in which the next-to-next-to-leading-log five-flavour scheme result is combined with the next-to-leading-order O(αs 3) four-flavour scheme computation.
Higgs production in bottom-quark fusion : Matching beyond leading order / S. Forte, D. Napoletano, M. Ubiali. - In: PHYSICS LETTERS. SECTION B. - ISSN 0370-2693. - 763(2016 Dec 10), pp. 190-196.
Higgs production in bottom-quark fusion : Matching beyond leading order
S. FortePrimo
;
2016
Abstract
We compute the total cross-section for Higgs boson production in bottom-quark fusion using the so-called FONLL method for the matching of a scheme in which the b-quark is treated as a massless parton to that in which it is treated as a massive final-state particle, and extend our previous results to the case in which the next-to-next-to-leading-log five-flavour scheme result is combined with the next-to-leading-order O(αs 3) four-flavour scheme computation.
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