paper

Born-Infeld Gravity: Constraints from Light-by-Light Scattering and an Effective Field Theory Perspective

arXiv:2104.01647 · doi:10.1016/j.physletb.2021.136479

Abstract

By using a novel technique that establishes a correspondence between general relativity and metric-affine theories based on the Ricci tensor, we are able to set stringent constraints on the free parameter of Born-Infeld gravity from the ones recently obtained for Born-Infeld electrodynamics by using light-by-light scattering data from ATLAS. We also discuss how these gravity theories plus matter fit within an effective field theory framework.

arXiv comment7 pages

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