Stringy canonical forms and binary geometries from associahedra, cyclohedra and generalized permutohedra

DOI10.1007/JHEP10(2020)054zbMath1456.83101arXiv2005.07395MaRDI QIDQ2657741

Chi Zhang, Zhenjie Li, Song He, Prashanth Raman

Publication date: 14 March 2021

Published in: Journal of High Energy Physics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2005.07395

zbMATH Keywords

scattering amplitudesdifferential and algebraic geometry

Mathematics Subject Classification ID

String and superstring theories in gravitational theory (83E30) String and superstring theories; other extended objects (e.g., branes) in quantum field theory (81T30)

Related Items (6)

The hypersimplex canonical forms and the momentum amplituhedron-like logarithmic forms ⋮ Tropical Monte Carlo quadrature for Feynman integrals ⋮ Towards the gravituhedron: new expressions for NMHV gravity amplitudes ⋮ One-loop integrand from generalised scattering equations ⋮ Towards positive geometry of multi scalar field amplitudes. Accordiohedron and effective field theory ⋮ Amplituhedra, and beyond

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