A worldsheet theory for supergravity

@article{Adamo2014AWT,
  title={A worldsheet theory for supergravity},
  author={Tim Adamo and Eduardo Casali and David Skinner},
  journal={Journal of High Energy Physics},
  year={2014},
  volume={2015},
  pages={1-17}
}
A bstractWe present a worldsheet theory that describes maps into a curved target space equipped with a B-field and dilaton. The conditions for the theory to be consistent at the quantum level can be computed exactly, and are that the target space fields obey the nonlinear d = 10 supergravity equations of motion, with no higher curvature terms. The path integral is constrained to obey a generalization of the scattering equations to curved space. Remarkably, the supergravity field equations… 

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