13 citations · 13 across the 1 of their papers we have counts for
3 papers
hep-th2020★ 13 cited
Momentum Amplituhedron meets Kinematic Associahedron
David Damgaard, Livia Ferro, Tomasz Lukowski +1
In this paper we study a relation between two positive geometries: the momentum amplituhedron, relevant for tree-level scattering amplitudes in super Yang-Mills t…
hep-th2020
From Momentum Amplituhedron Boundaries to Amplitude Singularities and Back
Livia Ferro, Tomasz Lukowski, Robert Moerman
The momentum amplituhedron is a positive geometry encoding tree-level scattering amplitudes in super Yang-Mills directly in spinor-helicity space. In this paper we…
hep-th2019
Cluster Adjacency for m=2 Yangian Invariants
Tomasz Lukowski, Matteo Parisi, Marcus Spradlin +1
We classify the rational Yangian invariants of the toy model of Yang-Mills theory in terms of generalised triangles inside the amplituhedron $\mathcal{A}_{n,k…