Amplitudes in the Multi-Regge Limit of N=4 SYM

Vittorio Del Duca; Stefan Druc; James Drummond; Claude Duhr; Falko Dulat; Robin Marzucca; Georgios Papathanasiou; Bram Verbeek

Amplitudes in the Multi-Regge Limit of N=4 SYM

Vittorio Del Duca
, Stefan Druc
, James Drummond
, Claude Duhr
, Falko Dulat
, Robin Marzucca
, Georgios Papathanasiou
, Bram Verbeek

Research output: Working paper › Preprint

Abstract

A novel way of computing high-order amplitudes in the multi-Regge limit of planar maximally supersymmetric Yang-Mills theory is presented. In this framework, we are able to obtain high-loop and high-leg results by an easy operation on known amplitudes with fewer loops and lower multiplicity. This mechanism will be reviewed, along with an ensuing factorisation which allows us to determine leading logarithmic MHV results for any number of legs at a fixed loop order.

Original language	English
Publication status	Accepted/In press - 26 Nov 2018
Externally published	Yes

Bibliographical note

7 pages. Talk given at "Low X and Diffraction 2018"

Keywords

hep-th

Access to Document

https://arxiv.org/pdf/1811.10588.pdf

Cite this

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title = "Amplitudes in the Multi-Regge Limit of N=4 SYM",

abstract = " A novel way of computing high-order amplitudes in the multi-Regge limit of planar maximally supersymmetric Yang-Mills theory is presented. In this framework, we are able to obtain high-loop and high-leg results by an easy operation on known amplitudes with fewer loops and lower multiplicity. This mechanism will be reviewed, along with an ensuing factorisation which allows us to determine leading logarithmic MHV results for any number of legs at a fixed loop order. ",

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T1 - Amplitudes in the Multi-Regge Limit of N=4 SYM

AU - Duca, Vittorio Del

AU - Druc, Stefan

AU - Drummond, James

AU - Duhr, Claude

AU - Dulat, Falko

AU - Marzucca, Robin

AU - Papathanasiou, Georgios

AU - Verbeek, Bram

N1 - 7 pages. Talk given at "Low X and Diffraction 2018"

PY - 2018/11/26

Y1 - 2018/11/26

N2 - A novel way of computing high-order amplitudes in the multi-Regge limit of planar maximally supersymmetric Yang-Mills theory is presented. In this framework, we are able to obtain high-loop and high-leg results by an easy operation on known amplitudes with fewer loops and lower multiplicity. This mechanism will be reviewed, along with an ensuing factorisation which allows us to determine leading logarithmic MHV results for any number of legs at a fixed loop order.

AB - A novel way of computing high-order amplitudes in the multi-Regge limit of planar maximally supersymmetric Yang-Mills theory is presented. In this framework, we are able to obtain high-loop and high-leg results by an easy operation on known amplitudes with fewer loops and lower multiplicity. This mechanism will be reviewed, along with an ensuing factorisation which allows us to determine leading logarithmic MHV results for any number of legs at a fixed loop order.

KW - hep-th

M3 - Preprint

BT - Amplitudes in the Multi-Regge Limit of N=4 SYM

ER -