Notes on biadjoint amplitudes, Trop G(3, 7) and X(3, 7) scattering equations

DOI10.1007/JHEP04(2020)176zbMath1436.81096arXiv1906.05979MaRDI QIDQ780877

Freddy Cachazo, Jairo M. Rojas

Publication date: 15 July 2020

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

Full work available at URL: https://arxiv.org/abs/1906.05979

zbMATH Keywords

scattering amplitudesdifferential and algebraic geometry

Mathematics Subject Classification ID

Feynman diagrams (81T18) (2)-body potential quantum scattering theory (81U05)

Related Items (11)

Singularities of eight- and nine-particle amplitudes from cluster algebras and tropical geometry ⋮ From weakly separated collections to matroid subdivisions ⋮ Generalized planar Feynman diagrams: collections ⋮ Notes on worldsheet-like variables for cluster configuration spaces ⋮ Adjacency for scattering amplitudes from the Gröbner fan ⋮ Algebraic branch points at all loop orders from positive kinematics and wall crossing ⋮ Minimal kinematics: an all \(k\) and \(n\) peek into \(\mathrm{Trop}^+ \mathrm{G}(k,n)\) ⋮ Non-perturbative geometries for planar \(\mathcal{N} = 4\) SYM amplitudes ⋮ Positive configuration space ⋮ One-loop integrand from generalised scattering equations ⋮ Symbol alphabets from tensor diagrams

Cites Work

• Scattering of massless particles: scalars, gluons and gravitons
• Eliminating spurious poles from gauge-theoretic amplitudes
• A coding of real null four-momenta into world-sheet coordinates
• New recursion relations for tree amplitudes of gluons
• How to draw tropical planes
• Scattering equations: from projective spaces to tropical Grassmannians
• Tropical amplitudes
• The tropical totally positive Grassmannians
• Grassmannian Geometry of Scattering Amplitudes
• W (E6)-ACTION ON THE CONFIGURATION SPACE OF SIX LINES ON THE REAL PROJECTIVE PLANE
• The tropical Grassmannian

This page was built for publication: Notes on biadjoint amplitudes, Trop G(3, 7) and X(3, 7) scattering equations