The all-loop conjecture for integrands of reggeon amplitudes in N=4 $$ \mathcal{N}=4 $$ SYM

Abstract In this paper we present the all-loop conjecture for integrands of Wilson line form factors, also known as reggeon amplitudes, in N=4 $$ \mathcal{N}=4 $$ SYM. In particular we present a new gluing operation in momentum twistor space used to obtain reggeon tree-level amplitudes and loop inte...

Full description

Bibliographic Details
Main Authors: A. E. Bolshov, L. V. Bork, A. I. Onishchenko
Format: Article
Language:English
Published: SpringerOpen 2018-06-01
Series:Journal of High Energy Physics
Subjects:
Online Access:http://link.springer.com/article/10.1007/JHEP06(2018)129
_version_ 1818481195034345472
author A. E. Bolshov
L. V. Bork
A. I. Onishchenko
author_facet A. E. Bolshov
L. V. Bork
A. I. Onishchenko
author_sort A. E. Bolshov
collection DOAJ
description Abstract In this paper we present the all-loop conjecture for integrands of Wilson line form factors, also known as reggeon amplitudes, in N=4 $$ \mathcal{N}=4 $$ SYM. In particular we present a new gluing operation in momentum twistor space used to obtain reggeon tree-level amplitudes and loop integrands starting from corresponding expressions for on-shell amplitudes. The introduced gluing procedure is used to derive the BCFW recursions both for tree-level reggeon amplitudes and their loop integrands. In addition we provide predictions for the reggeon loop integrands written in the basis of local integrals. As a check of the correctness of the gluing operation at loop level we derive the expression for LO BFKL kernel in N=4 $$ \mathcal{N}=4 $$ SYM.
first_indexed 2024-12-10T11:31:44Z
format Article
id doaj.art-5e5c063e17e64e2ebc55ed91d77a9ee1
institution Directory Open Access Journal
issn 1029-8479
language English
last_indexed 2024-12-10T11:31:44Z
publishDate 2018-06-01
publisher SpringerOpen
record_format Article
series Journal of High Energy Physics
spelling doaj.art-5e5c063e17e64e2ebc55ed91d77a9ee12022-12-22T01:50:34ZengSpringerOpenJournal of High Energy Physics1029-84792018-06-012018614410.1007/JHEP06(2018)129The all-loop conjecture for integrands of reggeon amplitudes in N=4 $$ \mathcal{N}=4 $$ SYMA. E. Bolshov0L. V. Bork1A. I. Onishchenko2Joint Institute for Nuclear ResearchInstitute for Theoretical and Experimental PhysicsJoint Institute for Nuclear ResearchAbstract In this paper we present the all-loop conjecture for integrands of Wilson line form factors, also known as reggeon amplitudes, in N=4 $$ \mathcal{N}=4 $$ SYM. In particular we present a new gluing operation in momentum twistor space used to obtain reggeon tree-level amplitudes and loop integrands starting from corresponding expressions for on-shell amplitudes. The introduced gluing procedure is used to derive the BCFW recursions both for tree-level reggeon amplitudes and their loop integrands. In addition we provide predictions for the reggeon loop integrands written in the basis of local integrals. As a check of the correctness of the gluing operation at loop level we derive the expression for LO BFKL kernel in N=4 $$ \mathcal{N}=4 $$ SYM.http://link.springer.com/article/10.1007/JHEP06(2018)129Scattering AmplitudesExtended SupersymmetryPerturbative QCD
spellingShingle A. E. Bolshov
L. V. Bork
A. I. Onishchenko
The all-loop conjecture for integrands of reggeon amplitudes in N=4 $$ \mathcal{N}=4 $$ SYM
Journal of High Energy Physics
Scattering Amplitudes
Extended Supersymmetry
Perturbative QCD
title The all-loop conjecture for integrands of reggeon amplitudes in N=4 $$ \mathcal{N}=4 $$ SYM
title_full The all-loop conjecture for integrands of reggeon amplitudes in N=4 $$ \mathcal{N}=4 $$ SYM
title_fullStr The all-loop conjecture for integrands of reggeon amplitudes in N=4 $$ \mathcal{N}=4 $$ SYM
title_full_unstemmed The all-loop conjecture for integrands of reggeon amplitudes in N=4 $$ \mathcal{N}=4 $$ SYM
title_short The all-loop conjecture for integrands of reggeon amplitudes in N=4 $$ \mathcal{N}=4 $$ SYM
title_sort all loop conjecture for integrands of reggeon amplitudes in n 4 mathcal n 4 sym
topic Scattering Amplitudes
Extended Supersymmetry
Perturbative QCD
url http://link.springer.com/article/10.1007/JHEP06(2018)129
work_keys_str_mv AT aebolshov theallloopconjectureforintegrandsofreggeonamplitudesinn4mathcaln4sym
AT lvbork theallloopconjectureforintegrandsofreggeonamplitudesinn4mathcaln4sym
AT aionishchenko theallloopconjectureforintegrandsofreggeonamplitudesinn4mathcaln4sym
AT aebolshov allloopconjectureforintegrandsofreggeonamplitudesinn4mathcaln4sym
AT lvbork allloopconjectureforintegrandsofreggeonamplitudesinn4mathcaln4sym
AT aionishchenko allloopconjectureforintegrandsofreggeonamplitudesinn4mathcaln4sym