324 citations · 2.7k across the 52 of their papers we have counts for
58 papers
All three-loop four-point massless integrals with one off-shell leg
Thomas Gehrmann, Petr Jakubčík, Jungwon Lim +3
We present the complete set of massless three-loop four-point master integrals with one off-shell external leg. These are essential building blocks for the three-loop virtual corre…
Two Feynman integral families for vector boson fusion at NNLO QCD
Linus Götzfried, Andreas von Manteuffel
We consider a planar and a non-planar two-loop Feynman integral family arising in non-factorisable quantum chromodynamics corrections to Higgs-boson production via vector boson fus…
One-loop QCD amplitudes for vector-boson-fusion Higgs-boson production to higher orders in
Konstantin Asteriadis, Linus Götzfried, Andreas von Manteuffel
We consider one-loop QCD corrections to Higgs-boson production via vector-boson fusion at hadron colliders. As an input for future exact NNLO computations, we derive the one-loop h…
The four-loop quark-to-quark splitting function in QCD
Thomas Gehrmann, Andreas von Manteuffel, Vasily Sotnikov +1
The scale evolution of parton distributions is governed by splitting functions. We compute the four-loop pure-singlet contribution to the quark-to-quark splitting function in pertu…
Non-singlet splitting functions at four loops
Thomas Gehrmann, Andreas von Manteuffel, Vasily Sotnikov +1
We present a complete calculation of the non-singlet splitting functions in four-loop quantum chromodynamics.
The variable flavor number scheme to three-loop order
J. Ablinger, A. Behring, J. Blümlein +4
We describe the variable flavor number scheme to three-loop order, which modifies the massless parton densities by single- and two-mass effects and introduces heavy-quark parton di…
Four-Loop Renormalisation of Chiral Gauge Theories with Non-Anticommuting in the BMHV Scheme
Andreas von Manteuffel, Dominik Stöckinger, Matthias Weißwange
We present the complete 4-loop renormalisation of an Abelian chiral gauge theory in the Breitenlohner-Maison / `t Hooft-Veltman (BMHV) scheme. Employing a non-anticommuting i…
The three-loop single-mass heavy flavor corrections to deep-inelastic scattering
J. Ablinger, A. Behring, J. Blümlein +4
We report on the status of the calculation of the massive Wilson coefficients and operator matrix elements for deep-inelastic scatterung to three-loop order. We discuss both the un…
The non-first-order-factorizable contributions to the three-loop single-mass operator matrix elements and
J. Ablinger, A. Behring, J. Blümlein +4
The non-first-order-factorizable contributions (The terms 'first-order-factorizable contributions' and 'non-first-order-factorizable contributions' have been introduced and discuss…
Five-Parton Scattering in QCD at Two Loops
Bakul Agarwal, Federico Buccioni, Federica Devoto +3
We compute all helicity amplitudes for the scattering of five partons in two-loop QCD in all the relevant flavor configurations, retaining all contributing color structures. We emp…
The first-order factorizable contributions to the three-loop massive operator matrix elements and
J. Ablinger, A. Behring, J. Blümlein +4
The unpolarized and polarized massive operator matrix elements and contain first-order factorizable and non-first-order factorizable contributions in…
The contribution to the non-singlet splitting function at four-loop order
Thomas Gehrmann, Andreas von Manteuffel, Vasily Sotnikov +1
We report a new result for the contribution to the four-loop anomalous dimensions of non-singlet, twist-two operators in Quantum Chromodynamics. This result is obtain…
Master Integrals for Four-Loop Massless Form Factors
Roman N. Lee, Andreas von Manteuffel, Robert M. Schabinger +3
We present analytical results for all master integrals for massless three-point functions, with one off-shell leg, at four loops. Our solutions were obtained using differential equ…
Complete contributions to four-loop pure-singlet splitting functions
Thomas Gehrmann, Andreas von Manteuffel, Vasily Sotnikov +1
The scale evolution of parton distributions is determined by universal splitting functions. As a milestone towards the computation of these functions to four-loop order in QCD, we…
Renormalization of twist-two operators in covariant gauge to three loops in QCD
Thomas Gehrmann, Andreas von Manteuffel, Tong-Zhi Yang
The leading short-distance contributions to hadronic hard-scattering cross sections in the operator product expansion are described by twist-two quark and gluon operators. The anom…
Signal-background interference effects in Higgs-mediated diphoton production beyond NLO
Piotr Bargiela, Federico Buccioni, Fabrizio Caola +3
In this paper we consider signal-background interference effects in Higgs-mediated diphoton production at the LHC. After reviewing earlier works that show how to use these effects…
The Unpolarized and Polarized Single-Mass Three-Loop Heavy Flavor Operator Matrix Elements and
J. Ablinger, A. Behring, J. Blümlein +3
We calculate the gluonic massive operator matrix elements in the unpolarized and polarized cases, and , at three-loop order for a single mass. T…
Renormalization of twist-two operators in QCD and its application to singlet splitting functions
Thomas Gehrmann, Andreas von Manteuffel, Tong-Zhi Yang
Splitting functions govern the scale evolution of parton distribution functions. Through a Mellin transformation, they are related to anomalous dimensions of twist-two operators in…
Three-loop helicity amplitudes for quark-gluon scattering in QCD
Fabrizio Caola, Amlan Chakraborty, Giulio Gambuti +2
We compute the three-loop helicity amplitudes for and its crossed partonic channels, in massless QCD. Our analytical results provide a non-trivial check of the co…
Computational challenges for multi-loop collider phenomenology
Fernando Febres Cordero, Andreas von Manteuffel, Tobias Neumann
Precision measurements at the LHC and future colliders require theory predictions with uncertainties at the percent level for many observables. Theory uncertainties due to the pert…
Mixed QCD-electroweak corrections to dilepton production at the LHC in the high invariant mass region
Federico Buccioni, Fabrizio Caola, Herschel A. Chawdhry +6
We compute mixed QCD-electroweak corrections to the neutral-current Drell-Yan production of a pair of massless leptons in the high invariant mass region. Our computation is fully d…
Quark and gluon form factors in four-loop QCD
Roman N. Lee, Andreas von Manteuffel, Robert M. Schabinger +3
We compute the photon-quark and Higgs-gluon form factors to four-loop order within massless perturbative Quantum Chromodynamics. Our results constitute ready-to-use building blocks…
Three-loop gluon scattering in QCD and the gluon Regge trajectory
Fabrizio Caola, Amlan Chakraborty, Giulio Gambuti +2
We compute the three-loop helicity amplitudes for the scattering of four gluons in QCD. We employ projectors in the 't Hooft-Veltman scheme and construct the amplitudes from a mini…
Three-loop helicity amplitudes for diphoton production in gluon fusion
Piotr Bargiela, Fabrizio Caola, Andreas von Manteuffel +1
We present a calculation of the helicity amplitudes for the process in three-loop massless QCD. We employ a recently proposed method to calculate scattering amplitudes in…