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@ARTICLE{Aliaj:613574,
author = {Aliaj, Rigers and Papathanasiou, Georgios},
title = {{A}n {E}xceptional {C}luster {A}lgebra for {H}iggs plus
{J}et {P}roduction},
reportid = {PUBDB-2024-05604, DESY-24-129. arXiv:2408.14544},
year = {2024},
abstract = {A recent evaluation of three-loop nonplanar Feynman
integrals contributing to Higgs plus jet production has
established their dependence on two novel symbol letters. We
show that the resulting alphabet is described by a $G_2$
cluster algebra, enlarging the $C_2$ cluster algebra found
to cover all previously known integrals relevant for this
process. The cluster algebra connection we find reveals new
adjacency relations, which significantly reduce the function
space dimension of the non-planar triple ladder integral.
These adjacencies may be understood in part by embedding
$G_2$ inside higher-rank cluster algebras.},
cin = {T},
cid = {I:(DE-H253)T-20120731},
pnm = {611 - Fundamental Particles and Forces (POF4-611) / DFG
project G:(GEPRIS)390783311 - EXC 2094: ORIGINS: Vom
Ursprung des Universums bis zu den ersten Bausteinen des
Lebens (390783311) / DFG project G:(GEPRIS)390833306 - EXC
2121: Quantum Universe (390833306)},
pid = {G:(DE-HGF)POF4-611 / G:(GEPRIS)390783311 /
G:(GEPRIS)390833306},
experiment = {EXP:(DE-MLZ)NOSPEC-20140101},
typ = {PUB:(DE-HGF)25},
eprint = {2408.14544},
howpublished = {arXiv:2408.14544},
archivePrefix = {arXiv},
SLACcitation = {$\%\%CITATION$ = $arXiv:2408.14544;\%\%$},
doi = {10.3204/PUBDB-2024-05604},
url = {https://bib-pubdb1.desy.de/record/613574},
}