Compatible cycles and CHY integrals

DOI10.1007/JHEP12(2019)105zbMath1431.81158arXiv1907.12661WikidataQ126543911 ScholiaQ126543911MaRDI QIDQ2303179

Samuel Yusim, Karen Yeats, Freddy Cachazo

Publication date: 2 March 2020

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

Full work available at URL: https://arxiv.org/abs/1907.12661

zbMATH Keywords

scattering amplitudesfield theories in higher dimensions

Mathematics Subject Classification ID

Model quantum field theories (81T10) (2)-body potential quantum scattering theory (81U05)

Related Items (2)

One-loop CHY-integrand of bi-adjoint scalar theory ⋮ One-loop diagrams with quadratic propagators from the worldsheet

Uses Software

• OEIS

Cites Work

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• Scattering of massless particles: scalars, gluons and gravitons
• Derivation of Feynman rules for higher order poles using cross-ratio identities in CHY construction
• Manifesting color-kinematics duality in the scattering equation formalism
• Cross-ratio identities and higher-order poles of CHY-integrand
• One-loop amplitudes on the Riemann sphere
• Computation of contour integrals on \( \mathcal{M}_{0,n} \)
• CHY-construction of planar loop integrands of cubic scalar theory
• \(\Lambda\) scattering equations
• Scattering equations: real solutions and particles on a line
• The distribution of cycles in breakpoint graphs of signed permutations
• Scattering equations and matrices: from Einstein to Yang-Mills, DBI and NLSM
• Scattering Amplitudes in Gauge Theory and Gravity
• Genome Rearrangements and Sorting by Reversals

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