R2 vertices for the effective ggH theory

Abstract

We list all possible R2 Feynman rules needed in NLO computations involving couplings of Higgs and gluons mediated by an infinitely heavy top loop. They provide the rational contribution generated by the (d-4)-dimensional part of the amplitude, paving the way for four-dimensional automatic NLO methods in Higgs phenomenology.

7 pages, 1 figure

References in corpus (12)

• Observation of a new particle in the search for the Standard Model Higgs boson with the ATLAS detector at the LHC
• Observation of a new boson at a mass of 125 GeV with the CMS experiment at the LHC
• Event generation with SHERPA 1.1
• Reducing full one-loop amplitudes to scalar integrals at the integrand level
• An Automated Implementation of On-Shell Methods for One-Loop Amplitudes
• Direct extraction of one-loop integral coefficients
• On the Rational Terms of the one-loop amplitudes
• On the Numerical Evaluation of One-Loop Amplitudes: the Gluonic Case
• NLO QCD corrections to Higgs boson production plus three jets in gluon fusion
• A four-dimensional approach to quantum field theories
• Feynman rules for the rational part of the Electroweak 1-loop amplitudes in the R_xi gauge and in the Unitary gauge
• Higgs boson production in association with three jets via gluon fusion at the LHC: Gluonic contributions

Cited by in corpus (11)

• The automated computation of tree-level and next-to-leading order differential cross sections, and their matching to parton shower simulations
• OpenLoops 2
• QCD and strongly coupled gauge theories: challenges and perspectives
• Electroweak Radiative Corrections for Collider Physics
• Top-quark mass effects in double and triple Higgs production in gluon-gluon fusion at NLO
• Higgs characterisation at NLO in QCD: CP properties of the top-quark Yukawa interaction
• Differential Higgs Boson Pair Production at Next-to-Next-to-Leading Order in QCD
• Event Generators for High-Energy Physics Experiments
• The gluon-fusion production of Higgs boson pair: N${}^3$LO QCD corrections and top-quark mass effects
• Multi-leg One-loop Massive Amplitudes from Integrand Reduction via Laurent Expansion
• UFO 2.0 -- The Universal Feynman Output format