English

A Double Copy of Geometry

High Energy Physics - Theory 2024-06-18 v1

Abstract

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.

Keywords

Cite

@article{arxiv.2406.10955,
  title  = {A Double Copy of Geometry},
  author = {Andreas Helset},
  journal= {arXiv preprint arXiv:2406.10955},
  year   = {2024}
}

Comments

5 pages

R2 v1 2026-06-28T17:07:44.981Z