Two-loop amplitudes for $qg\to Hq$ and $q\bar{q}\to Hg$ mediated by a nearly massless quark

Abstract

We compute the two-loop QCD corrections to $qg\to Hq$ and $q\bar{q}\to Hg$ amplitudes mediated by loops of nearly massless quarks. These amplitudes provide the last missing ingredient required to compute the NLO QCD corrections to the top-bottom interference contribution to the Higgs boson transverse momentum distribution at hadron colliders.

15 pages, 1 figure, analytical results attached as ancillary files

References in corpus (7)

• Algorithm FIRE -- Feynman Integral REduction
• FIRE5: a C++ implementation of Feynman Integral REduction
• Precise QCD predictions for the production of Higgs+jet final states
• Two-loop planar master integrals for Higgs$\to 3$ partons with full heavy-quark mass dependence
• Two-loop $gg\to Hg$ amplitude mediated by a nearly massless quark
• The Higgs boson at high $p_T$
• Smoking Guns for On-Shell New Physics at the LHC

Cited by in corpus (7)

• Collider Physics at the Precision Frontier
• Di-photon amplitudes in three-loop Quantum Chromodynamics
• Fiducial Higgs and Drell-Yan distributions at N${}^3$LL${}^{\prime }$+NNLO with RadISH
• Light Quark Mediated Higgs Boson Threshold Production in the Next-to-Leading Logarithmic Approximation
• Two-loop amplitudes for Higgs plus jet production involving a modified trilinear Higgs coupling
• Top-quark mass effects in H+jet and H+2 jets production
• Two-loop mixed QCD-EW corrections to $q\overline{q}\to Hg$, $qg\to Hq$, and $\overline{q}g\to H\overline{q}$