132 citations · 1.5k across the 48 of their papers we have counts for
49 papers
Bootstrapping two-loop six-gluon amplitudes in QCD
Sérgio Carrôlo, Dmitry Chicherin, Johannes M. Henn +2
The maximally transcendental, or most complicated, terms of gauge-theory scattering amplitudes have long been singled out, following Lipatov and collaborators, as those parts of a…
The Four-Jet Rate in Electron-Positron Annihilation at Order
Xuan Chen, Dmitry Chicherin, Elliot Fox +6
We compute for the first time the production rate for four jets in electron-positron annihilation at next-to-next-to-leading order. Our calculation exhibits the highest final-state…
QCD Scattering Amplitudes and Prescriptive Unitarity
Sérgio Carrôlo, Dmitry Chicherin, Johannes Henn +2
We present a systematic framework for the maximally-transcendental part of planar QCD scattering amplitudes and perform the first bootstrap computation of six-gluon MHV amplitudes…
Three-loop pentagonal Wilson loop with Lagrangian insertion
Dmitry Chicherin, Johannes Henn, Yongqun Xu +2
Employing a cutting-edge bootstrap method, we analytically compute the three-loop pentagonal Wilson loop with Lagrangian insertion in planar super-Yang-Mills theory…
Complete computation of all three-loop five-point massless planar integrals
Dmitry Chicherin, Yu Wu, Zihao Wu +3
We calculate all three-loop, five-point, massless planar Feynman integral families in the dimensional regularization scheme. This is a new milestone in Feynman integral computation…
Energy correlators in four-dimensional gravity
Dmitry Chicherin, Gregory P. Korchemsky, Emery Sokatchev +1
We investigate energy correlators in four-dimensional gravitational theories, which provide a simple class of infrared-finite observables. We compute the one- and two-point energy…
Bootstrapping Six-Gluon QCD Amplitudes
Sérgio Carrôlo, Dmitry Chicherin, Johannes Henn +2
We present a symbol-level bootstrap construction of the planar, two-loop six-gluon scattering amplitude for the --++++ helicity configuration in QCD, focusing on the maximal weight…
Geometric Landau Analysis and Symbol Bootstrap
Dmitry Chicherin, Johannes Henn, Elia Mazzucchelli +3
We investigate how the positive geometry framework for loop integrands in super Yang-Mills theory constrains the structure of the integrated answers. This is done…
Hexagonal Wilson loop with Lagrangian insertion at two loops in super Yang-Mills theory
Sérgio Carrôlo, Dmitry Chicherin, Johannes Henn +2
In this work, we compute the two-loop result of the null hexagonal Wilson loop with a Lagrangian insertion in planar, maximally supersymmetric Yang-Mills theory via a bootstrap app…
Positivity properties of five-point two-loop Wilson loops with Lagrangian insertion
Dmitry Chicherin, Johannes Henn, Jaroslav Trnka +1
In this paper we discuss the geometric integrand expansion of the five-point Wilson loop with one Lagrangian insertion in maximally supersymmetric Yang-Mills theory. We construct t…
Two-Loop Five-Point Two-Mass Planar Integrals and Double Lagrangian Insertions in a Wilson Loop
Samuel Abreu, Dmitry Chicherin, Vasily Sotnikov +1
We consider the complete set of planar two-loop five-point Feynman integrals with two off-shell external legs. These integrals are relevant, for instance, for the calculation of th…
The Collinear Limit of the Four-Point Energy Correlator in Super Yang-Mills Theory
Dmitry Chicherin, Ian Moult, Emery Sokatchev +2
We present a compact formula, expressed in terms of classical polylogarithms up to weight three, for the leading order four-point energy correlator in maximally supersymmetric Yang…
All Two-Loop Feynman Integrals for Five-Point One-Mass Scattering
Samuel Abreu, Dmitry Chicherin, Harald Ita +4
We compute the complete set of two-loop master integrals for the scattering of four massless particles and a massive one. Our results are ready for phenomenological applications, r…
Energy correlations in heavy states
D. Chicherin, G. P. Korchemsky, E. Sokatchev +1
We study energy correlations in states created by a heavy operator acting on the vacuum in a conformal field theory. We argue that the energy correlations in such states exhibit tw…
Anomalous Ward identities for on-shell amplitudes at the conformal fixed point
Dmitry Chicherin, Johannes Henn, Simone Zoia
Conformal symmetry underlies many massless quantum field theories, but little is known about the consequences of this powerful symmetry for on-shell scattering amplitudes. Working…
Pentagon Wilson loop with Lagrangian insertion at two loops in super Yang-Mills theory
Dmitry Chicherin, Johannes Henn
We compute the two-loop result for the null pentagonal Wilson loop with a Lagrangian insertion (normalized by the Wilson loop without insertion) in planar, maximally supersymmetric…
The SAGEX Review on Scattering Amplitudes, Chapter 9: Integrability of Amplitudes in Fishnet Theories
Dmitry Chicherin, Gregory P. Korchemsky
We discuss the properties of scattering amplitudes in a conformal bi-scalar fishnet theory that previously appeared in the study of integrable deformations of SYM. I…
The SAGEX Review on Scattering Amplitudes
Gabriele Travaglini, Andreas Brandhuber, Patrick Dorey +35
This is an introduction to, and invitation to read, a series of review articles on scattering amplitudes in gauge theory, gravity, and superstring theory. Our aim is to provide an…
Symmetry properties of Wilson loops with a Lagrangian insertion
Dmitry Chicherin, Johannes M. Henn
Null Wilson loops in super Yang-Mills are dual to planar scattering amplitudes. This duality implies hidden symmetries for both objects. We consider closely related…
Pentagon Functions for One-Mass Planar Scattering Amplitudes
Dmitry Chicherin, Vasily Sotnikov, Simone Zoia
We present analytic results for all planar two-loop Feynman integrals contributing to five-particle scattering amplitudes with one external massive leg. We express the integrals in…
Virtual QCD corrections to gluon-initiated diphoton plus jet production at hadron colliders
Simon Badger, Christian Brønnum-Hansen, Dmitry Chicherin +7
We present an analytic computation of the gluon-initiated contribution to diphoton plus jet production at hadron colliders up to two loops in QCD. We reconstruct the analytic form…
Cluster algebras for Feynman integrals
Dmitry Chicherin, Johannes M. Henn, Georgios Papathanasiou
We initiate the study of cluster algebras in Feynman integrals in dimensional regularization. We provide evidence that four-point Feynman integrals with one off-shell leg are descr…
Pentagon Functions for Scattering of Five Massless Particles
Dmitry Chicherin, Vasily Sotnikov
We complete the analytic calculation of the full set of two-loop Feynman integrals required for computation of massless five-particle scattering amplitudes. We employ the method of…
Conformal anomaly of pseudo-scalar operators
Dmitry Chicherin, Emery Sokatchev
We study the conformal properties of pseudo-scalar (parity-odd) operators in four-dimensional field theory. Such operators include the topological term in a gauge theory and the Yu…