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A Double Copy of Geometry

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arxiv 2406.10955 v1 pith:WP5F25HQ submitted 2024-06-16 hep-th

Andreas Helset This is my paper · ORCID
classification hep-th
keywords copydoublecosetsdualitygeometrynonlinearnonsymmetricsigma
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We propose an extension of the color-kinematics duality for nonlinear sigma models with nonsymmetric cosets. The role of color is played by curvatures in field space. The duality between curvature and kinematics allows for a new double copy: the double copy of the nonlinear sigma model for nonsymmetric cosets is the general Galileon theory. We provide evidence for this new double copy of geometry.

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Cited by 1 Pith paper

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  1. NLSM amplitudes from a quartic two-derivative theory

    hep-th 2026-07 conditional novelty 7.0 of 10

    A two-field scalar theory with a single quartic two-derivative vertex reproduces all planar NLSM tree amplitudes and, up to scaleless terms, all loop integrands.

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