Scalar Correlator at O(alpha_s^4), Higgs Decay into b-quarks and Bounds on the Light Quark Masses

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dc.creatorBaikov, P. A.
dc.creatorChetyrkin, K. G.
dc.creatorKühn, J. H.
dc.date2005-11-07
dc.date2005-12-19
dc.date.accessioned2026-07-07T12:52:29Z
dc.date.available2026-07-07T12:52:29Z
dc.descriptionWe compute, for the first time, the absorptive part of the massless correlator of two quark scalar currents in five loops. As physical applications we consider the O(alpha_s^4) corrections to the decay rate of the Standard Model Higgs boson into quarks, as well as the constraints on the strange quark mass following from QCD sum rules.
dc.description5 pages, REVTeX4. Few references updated. The final version, accepted for publication. The complete paper is also available via the www at http://www-ttp.physik.uni-karlsruhe.de/Preprints/
dc.identifierhttps://arxiv.org/abs/hep-ph/0511063
dc.identifierhttp://arxiv.org/abs/hep-ph/0511063
dc.identifierPhys.Rev.Lett.96:012003,2006
dc.identifierdoi:10.1103/PhysRevLett.96.012003
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/223310
dc.subjectHigh Energy Physics - Phenomenology
dc.titleScalar Correlator at O(alpha_s^4), Higgs Decay into b-quarks and Bounds on the Light Quark Masses
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