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DOE OSTI · 2420085

BRST symmetry and the convolutional double copy

Godazgar, Mahdi·Pope, C. N.·Saha, A.·Zhang, Haoyu
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Abstract

Motivated by the results of Anastasiou et al., we consider the convolutional double copy for BRST and anti-BRST covariant formulations of gravitational and gauge theories in more detail. We give a general BRST and anti-BRST invariant formulation of linearised $\mathcal{N}$ = 0 supergravity using superspace methods and show how this may be obtained from the square of linearised Yang-Mills theories. We demonstrate this relation for the Schwarzschild black hole and the ten-dimensional black string solution as two concrete examples.

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72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDSBRST quantizationblack holesscattering amplitudessupergravity models

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Godazgar, Mahdi, Pope, C. N., Saha, A., Zhang, Haoyu. 2022-11-08. BRST symmetry and the convolutional double copy. https://doi.org/10.1007/jhep11(2022)038

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