Pure supersymmetric AdS and the Swampland
Miguel Montero, M. Roček, Cumrun Vafa
Abstract
A bstract We point out that pure supergravity theories in AdS with enough supersymmetry lead, upon taking the large radius limit, to flat space quantum gravities with a nonperturbatively exact global symmetry, and are therefore in the Swampland. The argument applies to any AdS supergravity with gauged R-symmetry group, including truncations of most well known examples, such as AdS 5 without the S 5 or AdS 4 without the S 7 . This demonstrates that extreme scale separation, at least with enough supersymmetry, is not realizable. Moreover pure AdS theories are also in conflict with some other Swampland principles including the Weak Gravity Conjecture and the (generalized) Distance Conjecture.
Topics & Concepts
PhysicsSupergravitySupersymmetryParticle physicsTheoretical physicsConjectureQuantum gravitySymmetry (geometry)Gauged supergravityLimit (mathematics)Mathematical physicsQuantumQuantum mechanicsPure mathematicsGeometryMathematical analysisMathematicsBlack Holes and Theoretical PhysicsNoncommutative and Quantum Gravity TheoriesCosmology and Gravitation Theories