activity
20142018
most citedConstraining subleading soft gluon and graviton theorems

125 citations · 292 across the 7 of their papers we have counts for

collaborators

7 papers

hep-th2018★ 21 cited

Yangian Symmetry for the Action of Planar N=4 Super Yang-Mills and N=6 Super Chern-Simons Theories

Niklas Beisert, Aleksander Garus, Matteo Rosso

In this article we establish the notion of classical Yangian symmetry for planar N=4 supersymmetric Yang-Mills theory and for related planar gauge theories. After revisiting Yangia…

hep-th2017★ 32 cited

Yangian Symmetry and Integrability of Planar N=4 Super-Yang-Mills Theory

Niklas Beisert, Aleksander Garus, Matteo Rosso

In this letter we establish Yangian symmetry of planar N=4 super-Yang-Mills theory. We prove that the classical equations of motion of the model close onto themselves under the act…

hep-th2014★ 24 cited

Factorized soft graviton theorems at loop level

Johannes Broedel, Marius de Leeuw, Jan Plefka +1

We analyze the low-energy behavior of scattering amplitudes involving gravitons at loop level in four dimensions. The single-graviton soft limit is controlled by soft operators whi…

hep-th2014★ 125 cited

Constraining subleading soft gluon and graviton theorems

Johannes Broedel, Marius de Leeuw, Jan Plefka +1

We show that the form of the recently proposed subleading soft graviton and gluon theorems in any dimension are severely constrained by elementary arguments based on Poincaré and g…

hep-th2014★ 23 cited

Deformed one-loop amplitudes in N = 4 super-Yang-Mills theory

Johannes Broedel, Marius de Leeuw, Matteo Rosso

We investigate Yangian-invariant deformations of one-loop amplitudes in N = 4 super-Yang-Mills theory employing an algebraic representation of amplitudes. In this language, we repr…

hep-th2014★ 32 cited

A dictionary between R-operators, on-shell graphs and Yangian algebras

Johannes Broedel, Marius de Leeuw, Matteo Rosso

We translate between different formulations of Yangian invariants relevant for the computation of tree-level scattering amplitudes in N=4 super-Yang--Mills theory. While the R-oper…

hep-th2014★ 35 cited

On Yangian-invariant regularisation of deformed on-shell diagrams in N=4 super-Yang-Mills theory

Niklas Beisert, Johannes Broedel, Matteo Rosso

We investigate Yangian invariance of deformed on-shell diagrams with D=4, N=4 superconformal symmetry. We find that invariance implies a direct relationship between the deformation…