Parity duality for the amplituhedron

DOI10.1112/S0010437X20007411zbMath1467.14117arXiv1805.00600OpenAlexW3111360922MaRDI QIDQ5148392

Thomas Lam, Pavel Galashin

Publication date: 4 February 2021

Published in: Compositio Mathematica (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1805.00600

zbMATH Keywords

scattering amplitudesGrassmanniantotal positivitycyclic polytopestwist mapamplituhedronpositroid cells

Mathematics Subject Classification ID

Combinatorial properties of polytopes and polyhedra (number of faces, shortest paths, etc.) (52B05) Grassmannians, Schubert varieties, flag manifolds (14M15) Cluster algebras (13F60)

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