BRST symmetry and the convolutional double copy Academic Article uri icon


  • 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 $$ mathcal{N} $$ 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.

published proceedings


author list (cited authors)

  • Godazgar, M., Pope, C. N., Saha, A., & Zhang, H.

complete list of authors

  • Godazgar, Mahdi||Pope, CN||Saha, A||Zhang, Haoyu

publication date

  • January 2022