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arXiv · 1409.5656

A Worldsheet Theory for Supergravity

Tim Adamo·Eduardo Casali·David Skinner
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Abstract

We 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 emerge as quantum corrections to these curved space scattering equations.

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Tim Adamo, Eduardo Casali, David Skinner. 2014-09-19. A Worldsheet Theory for Supergravity. https://doi.org/10.1007/jhep02(2015)116

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