Why is the Weyl double copy local in position space?

Why is the Weyl double copy local in position space?

Abstract The double copy relates momentum-space scattering amplitudes in gauge and gravity theories. It has also been extended to classical solutions, where in some cases an exact double copy can be formulated directly in terms of products of fields in position space. This is seemingly at odds with...

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Bibliographic Details
Main Authors: Andres Luna, Nathan Moynihan, Chris D. White
Format: Article
Language:English
Published: SpringerOpen 2022-12-01
Series:Journal of High Energy Physics
Subjects:
Black Holes
Classical Theories of Gravity
Scattering Amplitudes
Online Access:https://doi.org/10.1007/JHEP12(2022)046

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