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QCD Corrections to Hadronic Higgs Decays

A. Djouadi, M. Spira, P. M. Zerwas

Abstract

We present an update of the branching ratios for Higgs decays in the Standard Model and the Minimal Supersymmetric extension of the Standard Model. In particular, the decays of the Higgs particles to quark and gluon jets are analyzed and the spread in the theoretical predictions due to uncertainties of the quark masses and the QCD coupling is discussed.

QCD Corrections to Hadronic Higgs Decays

Abstract

We present an update of the branching ratios for Higgs decays in the Standard Model and the Minimal Supersymmetric extension of the Standard Model. In particular, the decays of the Higgs particles to quark and gluon jets are analyzed and the spread in the theoretical predictions due to uncertainties of the quark masses and the QCD coupling is discussed.

Paper Structure

This paper contains 7 sections, 33 equations, 2 tables.

Table of Contents

  1. 1. Introduction
  2. 2. Standard Model
  3. 3. The Minimal Supersymmetric Standard Model
  4. APPENDIX