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相关论文: The four-loop remainder function and multi-Regge b…

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We present the three-loop remainder function, which describes the scattering of six gluons in the maximally-helicity-violating configuration in planar N=4 super-Yang-Mills theory, as a function of the three dual conformal cross ratios. The…

高能物理 - 理论 · 物理学 2015-06-16 Lance J. Dixon , James M. Drummond , Matt von Hippel , Jeffrey Pennington

We argue that the natural functions for describing the multi-Regge limit of six-gluon scattering in planar N=4 super Yang-Mills theory are the single-valued harmonic polylogarithmic functions introduced by Brown. These functions depend on a…

高能物理 - 理论 · 物理学 2015-06-05 Lance J. Dixon , Claude Duhr , Jeffrey Pennington

We consider the planar MHV amplitude in N=4 supersymmetric Yang-Mills theory for 2 -> 4 particle scattering at two and three loops in the Regge kinematics. We perform an analytic continuation of two-loop result for the remainder function…

高能物理 - 理论 · 物理学 2011-06-13 L. N. Lipatov , A. Prygarin

In the planar N=4 supersymmetric Yang-Mills theory, the conformal symmetry constrains multi-loop n-edged Wilson loops to be given in terms of the one-loop n-edged Wilson loop, augmented, for n greater than 6, by a function of conformally…

高能物理 - 理论 · 物理学 2014-11-20 Vittorio Del Duca , Claude Duhr , Vladimir A. Smirnov

We use the hexagon function bootstrap to compute the ratio function which characterizes the next-to-maximally-helicity-violating (NMHV) six-point amplitude in planar $\mathcal{N} = 4$ super-Yang-Mills theory at four loops. A powerful…

高能物理 - 理论 · 物理学 2015-09-29 Lance J. Dixon , Matt von Hippel , Andrew J. McLeod

We revisit the calculation of the six-gluon remainder function in planar $\mathcal{N} = 4$ super Yang-Mills theory from the strong coupling TBA in the multi-Regge limit and identify an infinite set of kinematically subleading terms. These…

高能物理 - 理论 · 物理学 2017-02-01 Martin Sprenger

Starting from the known all-order expressions for the BFKL eigenvalue and impact factor, we establish a formalism allowing the direct calculation of the six-point remainder function in N=4 super-Yang-Mills theory in momentum space to - in…

高能物理 - 理论 · 物理学 2015-12-17 Johannes Broedel , Martin Sprenger

We provide a simple analytic formula for the two-loop six-point ratio function of planar N = 4 super Yang-Mills theory. This result extends the analytic knowledge of multi-loop six-point amplitudes beyond those with maximal helicity…

高能物理 - 理论 · 物理学 2015-06-03 Lance J. Dixon , James M. Drummond , Johannes M. Henn

We describe the hexagon function bootstrap for solving for six-gluon scattering amplitudes in the large $N_c$ limit of ${\cal N}=4$ super-Yang-Mills theory. In this method, an ansatz for the finite part of these amplitudes is constrained at…

高能物理 - 理论 · 物理学 2014-07-28 Lance J. Dixon , James M. Drummond , Claude Duhr , Matt von Hippel , Jeffrey Pennington

We compute the three-loop four-gluon scattering amplitude in maximally supersymmetric Yang-Mills theory, including its full color dependence. Our result is the first complete computation of a non-planar four-particle scattering amplitude to…

高能物理 - 理论 · 物理学 2016-10-26 Johannes M. Henn , Bernhard Mistlberger

We consider the hexagonal Wilson loop dual to the six-point MHV amplitude in planar N=4 super Yang-Mills theory. We apply constraints from the operator product expansion in the near-collinear limit to the symbol of the remainder function at…

高能物理 - 理论 · 物理学 2015-05-30 Lance J. Dixon , James M. Drummond , Johannes M. Henn

This work is devoted to the six-gluon scattering amplitude in strongly coupled N=4 supersymmetric Yang-Mills theory. At weak coupling, an appropriate high energy limit of the so-called remainder function, i.e. of the deviation from the BDS…

高能物理 - 理论 · 物理学 2011-02-01 J. Bartels , J. Kotanski , V. Schomerus

The finite remainder function for planar, color-ordered, maximally helicity violating scattering processes in N=4 super Yang-Mills theory possesses a non-vanishing multi-Regge limit that depends on the choice of a Mandelstam region. We…

高能物理 - 理论 · 物理学 2023-02-22 Till Bargheer , Vsevolod Chestnov , Volker Schomerus

We present an all-loop dispersion integral, well-defined to arbitrary logarithmic accuracy, describing the multi-Regge limit of the 2->5 amplitude in planar N=4 super Yang-Mills theory. It follows from factorization, dual conformal symmetry…

The multi-Regge limit of scattering amplitudes in strongly-coupled $\mathcal{N}=4$ super Yang-Mills is described by the large mass limit of a set of thermodynamic Bethe ansatz (TBA) equations. A non-trivial remainder function arises in this…

高能物理 - 理论 · 物理学 2022-01-11 Theresa Abl , Martin Sprenger

We explore a direct connection between the collinear limit and the multi-Regge limit for scattering amplitudes in the N=4 super Yang-Mills theory. Starting with the collinear expansion for the six-gluon amplitude in the Euclidean kinematic…

高能物理 - 理论 · 物理学 2015-06-19 Yasuyuki Hatsuda

We describe a general algorithm for the computation of the remainder function for n-gluon scattering in multi-Regge kinematics for strongly coupled planar N=4 super Yang-Mills theory. This regime is accessible through the infrared physics…

高能物理 - 理论 · 物理学 2014-11-12 J. Bartels , V. Schomerus , M. Sprenger

We compute the three-loop leading-colour corrections to the Yang-Mills Regge trajectory and gluon impact factor. Conjecturing that, in analogy with $\mathcal{N}=4$ super Yang-Mills (SYM), in a suitable scheme $N_c$-subleading terms are…

高能物理 - 唯象学 · 物理学 2022-02-16 Vittorio Del Duca , Robin Marzucca , Bram Verbeek

It is shown that the four-gluon scattering amplitude for N=4 supersymmetric Yang-Mills theory in the planar limit can be written, in both the weak- and strong-coupling limits, as a reggeized amplitude, with a parent trajectory and an…

高能物理 - 理论 · 物理学 2008-11-26 Stephen G. Naculich , Howard J. Schnitzer

We extend the hexagon function bootstrap to the next-to-maximally-helicity-violating (NMHV) configuration for six-point scattering in planar ${\cal N}=4$ super-Yang-Mills theory at three loops. Constraints from the $\bar{Q}$ differential…

高能物理 - 理论 · 物理学 2014-11-13 Lance J. Dixon , Matt von Hippel
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