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Findings
"All truths are easy to understand once they are discovered; the point is to discover them."
~Galileo
Leading-Color Two-Loop Amplitudes for Four Partons and a W Boson in QCD
S. Abreu, F. Febres Cordero, H. Ita, M. Klinkert, B. Page, V. Sotnikov
Apr 7, 2022
A first look at the function space for planar two-loop six-particle Feynman integrals
Johannes Henn, Tiziano Peraro, Yingxuan Xu, Yang Zhang
Mar 9, 2022
Pentagon Functions for One-Mass Planar Scattering Amplitudes
Dmitry Chicherin, Vasily Sotnikov, Simone Zoia
Jan 19, 2022
Smoothly Splitting Amplitudes and Semi-Locality
Freddy Cachazo, Nick Early, Bruno Umbert
Dec 28, 2021
An Operator Product Expansion for Form Factors III. Finite Coupling and Multi-Particle Contributions
Amit Sever, Alexander G. Tumanov, Matthias Wilhelm
Dec 20, 2021
Maximal transcendental weight contribution of scattering amplitudes
Johannes M. Henn, William J. Torres Bobadilla
Dec 16, 2021
Physical Representations for Scattering Amplitudes and the Wavefunction of the Universe
Paolo Benincasa, William J. Torres Bobadilla
Dec 16, 2021
Nonperturbative Negative Geometries: Amplitudes at Strong Coupling and the Amplituhedron
Nima Arkani-Hamed, Johannes Henn, Jaroslav Trnka
Dec 13, 2021
Virtual QCD corrections to gluon-initiated diphoton plus jet production at hadron colliders
Simon Badger, Christian Brønnum-Hansen, Dmitry Chicherin, Thomas Gehrmann, Heribertus Bayu Hartanto, Johannes Henn, Matteo Marcoli, Ryan Moodie, Tiziano Peraro, Simone Zoia
Nov 11, 2021
Rapidity distribution at soft-virtual and beyond for nnn-colorless particles to N4{N}^4N4LO in QCD
Taushif Ahmed, Ajjath A. H., Pooja Mukherjee, V. Ravindran, Aparna Sankar
Oct 25, 2021
Modern analytic methods for scattering amplitudes, with an application to two-loop five-particle processes
Simone Zoia
Oct 13, 2021
An Operator Product Expansion for Form Factors II. Born level
Amit Sever, Alexander G. Tumanov, Matthias Wilhelm
Oct 8, 2021
Caravel: A C++ Framework for the Computation of Multi-Loop Amplitudes with Numerical Unitarity
S. Abreu, J. Dormans, F. Febres Cordero, H. Ita, M. Kraus, B. Page, E. Pascual, M. S. Ruf, V. Sotnikov
Oct 1, 2021
Leading singularities in Baikov representation and Feynman integrals with uniform transcendental weight
Christoph Dlapa, Xiaodi Li, Yang Zhang
Jul 29, 2021
Leading-Color Two-Loop QCD Corrections for Three-Jet Production at Hadron Colliders
S. Abreu, F. Febres Cordero, H. Ita, B. Page, V. Sotnikov
Jul 15, 2021
Two-loop QCD corrections to Wbb¯ production at hadron colliders
Simon Badger, Heribertus Bayu Hartanto, Simone Zoia
Jun 29, 2021
Dynamics of Binary Systems to Fourth Post-Minkowskian Order from the Effective Field Theory Approach
Christoph Dlapa, Gregor Kälin, Zhengwen Liu, Rafael A. Porto
Jun 15, 2021
Cluster algebras for Feynman integrals
Dimitry Chicherin (Munich, Max Planck Inst.), Johannes M. Henn (Munich, Max Planck Inst.), Georgios Papathanasiou (DESY)
Dec 22, 2020
Leading-Color Two-Loop QCD Corrections for Three-Photon Production at Hadron Colliders
S. Abreu, B. Page, E. Pascual, V. Sotnikov
Oct 29, 2020
Triphoton production at hadron colliders in NNLO QCD
Stefan Kallweit (Milan Bicocca U. and INFN, Milan Bicocca), Vasily Sotnikov (Munich, Max Planck Inst.), Marius Wiesemann (Munich, Max Planck Inst.)
Oct 9, 2020
Soft-virtual correction and threshold resummation for n-colorless particles to fourth order in QCD: Part I
Taushif Ahmed, Ajjath A. H., Goutam Das, Pooja Mukherjee, V. Ravindran, Surabhi Tiwari
Oct 6, 2020
Soft-virtual correction and threshold resummation for n-colorless particles to fourth order in QCD: Part II
Taushif Ahmed, Ajjath A. H., Pooja Mukherjee, V. Ravindran, Aparna Sankar
Oct 6, 2020
Form factors with two operator insertions and the principle of maximal transcendentality
Taushif Ahmed, Pulak Banerjee, Amlan Chakraborty, Prasanna K. Dhani, V. Ravindran
Sep 28, 2020
An Operator Product Expansion for Form Factors
Amit Sever (Tel Aviv U.), Alexander G. Tumanov (Munich, Max Planck Inst.), Matthias Wilhelm (Bohr Inst.)
Sep 23, 2020
Pentagon Functions for Scattering of Five Massless Particles
Dmitry Chicherin (Munich, Max Planck Inst.), Vasily Sotnikov (Munich, Max Planck Inst.)
Sep 16, 2020
The full angle-dependence of the four-loop cusp anomalous dimension in QED
Robin Brüser (Siegen U.) , Christoph Dlapa , Johannes M. Henn , Kai Yan (Munich, Max Planck Inst.)
Jul 9, 2020
What can we learn about QCD and collider physics from N=4 super Yang-Mills?
Johannes M. Henn (Munich, Max Planck Inst.)
May 30, 2020
Polarized qq¯→Z+Higgs amplitudes at two loops in QCD: the interplay between vector and axial vector form factors and a pitfall in applying a non-anticommuting γ5
Taushif Ahmed (Munich, Max Planck Inst.), Werner Bernreuther (Aachen, Tech. Hochsch.), Long Chen (Munich, Max Planck Inst.), Michal Czakon (Aachen, Tech. Hochschule)
Apr 28, 2020
Multi-Regge Limit of the Two-Loop Five-Point Amplitudes in \(\mathcal{N}=4\) Super Yang-Mills and \(\mathcal{N}=8\) Supergravity
Simon Caron-Huot ( McGill U. ), Dmitry Chicherin ( Munich, Max Planck Inst. ), Johannes Henn( Munich, Max Planck Inst. ), Yang Zhang( PHCFT, Hefei and Hefei, CUST ), Simone Zoia ( Munich, Max Planck Inst. )
Mar 6, 2020
Constructing d-log integrands and computing master integrals for three-loop four-particle scattering
Johannes Henn (Munich, Max Planck Inst.), Bernhard Mistlberger (MIT, Cambridge, CTP), Vladimir A. Smirnov (SINP, Moscow), Pascal Wasser (U. Mainz, PRISMA)
Mar 5, 2020
The Two-Loop Four-Graviton Scattering Amplitudes
S. Abreu (Louvain U., CP3), F. Febres Cordero (Florida State U.), H. Ita (Freiburg U.), M. Jaquier (KIT, Karlsruhe), B. Page (IPhT, Saclay), M.S. Ruf (Freiburg U.), V. Sotnikov (Munich, Max Planck Inst.)
Feb 27, 2020
Deriving canonical differential equations for Feynman integrals from a single uniform weight integral
Christoph Dlapa, Johannes Henn, Kai Yan (Munich, Max Planck Inst.)
Feb 6, 2020
From correlation functions to event shapes in QCD
Dmitry Chicherin, Johannes Henn (Munich, Max Planck Inst.), Emery Sokatchev (Annecy, LAPTH), Kai Yan (Munich, Max Planck Inst.)
Jan 29, 2020
Soft gluon emission at two loops in full color
Lance J. Dixon, Enrico Herrmann (SLAC), Kai Yan (Munich, Max Planck Inst.), Hua Xing Zhu (Zhejiang U., Inst. Mod. Phys. & Zhejiang U.)
Dec 19, 2019
Subleading Power Resummation of Rapidity Logarithms: The Energy-Energy Correlator in \(\mathcal{N}=4\) SYM
Ian Moult (SLAC), Gherardo Vita (MIT, Cambridge, CTP), Kai Yan (Munich, Max Planck Inst.)
Dec 4, 2019
Conformal Invariance of the One-Loop All-Plus Helicity Scattering Amplitudes
Johannes Henn, Bláithín Power, Simone Zoia (Munich, Max Planck Inst.)
Nov 27, 2019
The full four-loop cusp anomalous dimension in \(\mathcal{N}=4\) super Yang-Mills and QCD
Johannes M. Henn (Munich, Max Planck Inst.), Gregory P. Korchemsky (IPhT, Saclay), Bernhard Mistlberger (MIT, Cambridge, CTP)
Nov 22, 2019
The complete set of two-loop master integrals for Higgs + jet production in QCD
Hjalte Frellesvig (U. Padua, Dept. Phys. Astron. & INFN, Padua), Martijn Hidding (Hamilton Math. Inst., Dublin & Trinity Coll., Dublin), Leila Maestri (Munich, Max Planck Inst.), Francesco Moriello (Zurich, ETH), Giulio Salvatori (Brown U. & INFN, Milan & Milan U.)
Nov 14, 2019
Four-particle scattering amplitudes in QCD at NNLO to higher orders in the dimensional regulator
Taushif Ahmed, Johannes Henn (Munich, Max Planck Inst.), Bernhard Mistlberger (MIT, Cambridge, CTP)
Oct 15, 2019
Integration-by-parts reductions of Feynman integrals using Singular and GPI-Space
Dominik Bendle (Kaiserslautern U., Math. Dept. & Fraunhofer Inst., Kaiserslautern), Janko Böhm, Wolfram Decker (Kaiserslautern U., Math. Dept.), Alessandro Georgoudis (Uppsala U.), Franz-Josef Pfreundt, Mirko Rahn (Fraunhofer Inst., Kaiserslautern), Pascal Wasser (U. Mainz, PRISMA), Yang Zhang (USTC, Hefei & Monash U.)
Aug 12, 2019
Evaluating a family of two-loop non-planar master integrals for Higgs + jet production with full heavy-quark mass dependence
R. Bonciani (Rome U. & INFN, Rome), V. Del Duca (Zurich, ETH & Frascati), H. Frellesvig (U. Padua, Dept. Phys. Astron. & INFN, Padua), J.M. Henn (Munich, Max Planck Inst.), M. Hidding (Hamilton Math. Inst., Dublin & Trinity Coll., Dublin), L. Maestri (Munich, Max Planck Inst.), F. Moriello (Zurich, ETH), G. Salvatori (Zurich, ETH & Milan U. & INFN, Milan), V.A. Smirnov (SINP, Moscow)
Jul 30, 2019
Analytic form of the full two-loop five-gluon all-plus helicity amplitude
S. Badger (Durham U., IPPP), D. Chicherin (Munich, Max Planck Inst.), T. Gehrmann (Zurich U.), G. Heinrich, J.M. Henn (Munich, Max Planck Inst.), T. Peraro (Zurich U.), P. Wasser (U. Mainz, PRISMA), Y. Zhang (Munich, Max Planck Inst. & Hefei, CUST), S. Zoia (Munich, Max Planck Inst.)
May 9, 2019
Energy-energy correlation in \(\mathcal{N}=4\) super Yang-Mills theory at next-to-next-to-leading order
J.M. Henn (Munich, Max Planck Inst.), E. Sokatchev (Annecy, LAPTH), K. Yan (Munich, Max Planck Inst.), A. Zhiboedov (CERN)
Mar 13, 2019
Four-graviton scattering to three loops in \(\mathcal{N}=8\) supergravity
Johannes M. Henn (Munich, Max Planck Inst.), Bernhard Mistlberger (MIT, Cambridge, CTP)
Feb 19, 2019
Matter dependence of the four-loop QCD cusp anomalous dimension: from small angles to all angles
Robin Brüser (U. Mainz, PRISMA), Andrey Grozin (U. Mainz, PRISMA & Novosibirsk, IYF & Novosibirsk State U.), Johannes M. Henn (Munich, Max Planck Inst.), Maximilian Stahlhofen (U. Mainz, PRISMA)
Feb 13, 2019
The two-loop five-particle amplitude in \(\mathcal{N}=8\) supergravity
Dmitry Chicherin (Munich, Max Planck Inst.), Thomas Gehrmann (Zurich U.), Johannes M. Henn (Munich, Max Planck Inst.), Pascal Wasser (U. Mainz, PRISMA), Yang Zhang, Simone Zoia (Munich, Max Planck Inst.)
Jan 17, 2019
Matter dependence of the four-loop cusp anomalous dimension
J.M. Henn (Munich, Max Planck Inst.), T. Peraro (Zurich U.), M. Stahlhofen, P. Wasser (U. Mainz, PRISMA & Mainz U.)
Jan 11, 2019
All Master Integrals for Three-Jet Production at Next-to-Next-to-Leading Order
D. Chicherin (Munich, Max Planck Inst.), T. Gehrmann (Zurich U.), J.M. Henn (Munich, Max Planck Inst.), P. Wasser (Mainz U. & U. Mainz, PRISMA), Y. Zhang, S. Zoia (Munich, Max Planck Inst.)
Dec 28, 2018
Analytic result for a two-loop five-particle amplitude
D. Chicherin (Munich, Max Planck Inst.), T. Gehrmann (Zurich U.), J.M. Henn (Munich, Max Planck Inst.), P. Wasser (Mainz U. & U. Mainz, PRISMA), Y. Zhang, S. Zoia (Munich, Max Planck Inst.)
Dec 28, 2018
Amplitudes from anomalous superconformal symmetry
D. Chicherin, J.M. Henn (Munich, Max Planck Inst.), E. Sokatchev (Annecy, LAPTH)
Nov 6, 2018
Analytic result for the nonplanar hexa-box integrals
D. Chicherin (U. Mainz, PRISMA), T. Gehrmann (Zurich U.), J.M. Henn (U. Mainz, PRISMA & Munich, Max Planck Inst.), N.A. Lo Presti (Durham U., IPPP), V. Mitev, P. Wasser (U. Mainz, PRISMA)
Sep 17, 2018
SymBuild: a package for the computation of integrable symbols in scattering amplitudes
Vladimir Mitev, Yang Zhang
Sep 13, 2018
Pentagon functions for massless planar scattering amplitudes
T. Gehrmann (Zurich U.), J.M. Henn (U. Mainz, PRISMA & Munich, Max Planck Inst.), N.A. Lo Presti (Durham U., IPPP)
Jul 25, 2018
Applications of integrand reduction to two-loop five-point scattering amplitudes in QCD
Simon Badger (Durham U., IPPP), Christian Brønnum-Hansen (Edinburgh U.), Thomas Gehrmann (Zurich U.), Heribertus Bayu Hartanto (Durham U., IPPP), Johannes Henn (U. Mainz, PRISMA), Nicola Adriano Lo Presti (Durham U., IPPP), Tiziano Peraro (U. Mainz, PRISMA)
Jul 25, 2018
Implications of nonplanar dual conformal symmetry
D. Chicherin (U. Mainz, PRISMA), J.M. Henn (U. Mainz, PRISMA & Munich, Max Planck Inst.), E. Sokatchev (U. Mainz, PRISMA & Annecy, LAPTH)
Jul 17, 2018
Bootstrapping two-loop Feynman integrals for planar \(\mathcal{N}=8\) sYM
Johannes Henn (U. Mainz, PRISMA & Munich, Max Planck Inst.), Enrico Herrmann (SLAC), Julio Parra-Martinez (UCLA)
Jun 15, 2018
Scattering Amplitudes from Superconformal Ward Identities
Dmitry Chicherin (U. Mainz, PRISMA), Johannes M. Henn (U. Mainz, PRISMA & Munich, Max Planck Inst.), Emery Sokatchev (U. Mainz, PRISMA & Annecy, LAPTH & CERN)
Apr 10, 2018
Subleading Regge limit from a soft anomalous dimension
Robin Brüser (U. Mainz, PRISMA), Simon Caron-Huot (McGill U.), Johannes M. Henn (U. Mainz, PRISMA & Santa Barbara, KITP)
Feb 7, 2018
Bootstrapping pentagon functions
Dmitry Chicherin, Johannes Henn, Vladimir Mitev (Mainz U., Inst. Phys.)
Dec 27, 2017
