Two-loop leading-colour QCD helicity amplitudes for two-photon plus jet production at the LHC

Abstract

We calculate the complete set of two-loop leading-colour QCD helicity amplitudes for $\gamma \gamma j$-production at hadron colliders. Our results are presented in a compact, fully-analytical form.

arXiv comment13 pages, 1 figure, 3 tables, published version

References in corpus (42)

• FIRE6: Feynman Integral REduction with Modular Arithmetic
• pySecDec: a toolbox for the numerical evaluation of multi-scale integrals
• A novel approach to integration by parts reduction
• Scattering amplitudes over finite fields and multivariate functional reconstruction
• RECOLA: REcursive Computation of One-Loop Amplitudes
• Feynman Integrals and Intersection Theory
• Pentagon functions for massless planar scattering amplitudes
• Analytic Form of the Planar Two-Loop Five-Parton Scattering Amplitudes in QCD
• Six-Gluon Amplitudes in Planar $\mathcal{N}=4$ Super-Yang-Mills Theory at Six and Seven Loops
• Analytic Form of the Planar Two-Loop Five-Gluon Scattering Amplitudes in QCD
• Pentagon Functions for Scattering of Five Massless Particles
• Interpolation of Dense and Sparse Rational Functions and other Improvements in $\text{FireFly}$
• Decomposition of Feynman Integrals on the Maximal Cut by Intersection Numbers
• Analytic form of the full two-loop five-gluon all-plus helicity amplitude
• Planar Two-Loop Five-Parton Amplitudes from Numerical Unitarity
• Triphoton production at hadron colliders in NNLO QCD
• NNLO QCD corrections to three-photon production at the LHC
• Analytic helicity amplitudes for two-loop five-gluon scattering: the single-minus case
• Complete integration-by-parts reductions of the non-planar hexagon-box via module intersections
• Analytic result for the nonplanar hexa-box integrals
• Two-loop QCD corrections to $Wb\bar{b}$ production at hadron colliders
• How to choose master integrals
• Differential equations from unitarity cuts: nonplanar hexa-box integrals
• A Three-Point Form Factor Through Five Loops
• Analytic representation of all planar two-loop five-point Master Integrals with one off-shell leg
• Integration-by-parts reductions of Feynman integrals using Singular and GPI-Space
• The two-loop five-particle amplitude in $\mathcal{N}=8$ supergravity
• Complete reduction of integrals in two-loop five-light-parton scattering amplitudes
• Di-photon amplitudes in three-loop Quantum Chromodynamics
• Multi-loop techniques for massless Feynman diagram calculations
• Two-loop leading colour QCD corrections to $q\bar{q}\to \gamma \gamma g$ and $qg\to \gamma \gamma q$
• A prescription for projectors to compute helicity amplitudes in D dimensions
• Leading-Color Two-Loop QCD Corrections for Three-Photon Production at Hadron Colliders
• Two-loop leading-color helicity amplitudes for three-photon production at the LHC
• Two-loop five-point massless QCD amplitudes within the IBP approach
• Locally finite two-loop amplitudes for off-shell multi-photon production in electron-positron annihilation
• Two-loop $\mathcal{N}=2$ SQCD amplitudes with external matter from iterated cuts
• Color Dressed Unitarity and Recursion for Yang-Mills Two-Loop All-Plus Amplitudes
• Two-Loop Five-Parton Leading-Colour Finite Remainders in the Spinor-Helicity Formalism
• Internal Reduction method for computing Feynman Integrals
• An $n$-point QCD two-loop amplitude
• Amplitudes from anomalous superconformal symmetry

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