Niklas Henke

most citedSingularities of eight- and nine-particle amplitudes from cluster algebras and tropical geometry

37 citations · 37 across the 1 of their papers we have counts for

collaborators

2 papers

hep-th2021★ 37 cited

Singularities of eight- and nine-particle amplitudes from cluster algebras and tropical geometry

Niklas Henke, Georgios Papathanasiou

We further exploit the relation between tropical Grassmannians and $Gr (4, n)$ cluster algebras in order to make and refine predictions for the singularities of scatte…

hep-th2019

How tropical are seven- and eight-particle amplitudes?

Niklas Henke, Georgios Papathanasiou

We study tropical Grassmanians Tr $(k, n)$ in relation to cluster algebras, and assess their applicability to $n$ -particle amplitudes for $n = 7, 8$ . In $N = 4$ super Yang-Mills…