• Open Access

Consistent Kaluza-Klein Truncations and Two-Dimensional Gauged Supergravity

Guillaume Bossard, Franz Ciceri, Gianluca Inverso, and Axel Kleinschmidt
Phys. Rev. Lett. 129, 201602 – Published 8 November 2022

Abstract

We consider generalized Scherk-Schwarz reductions of E9 exceptional field theory to D=2 space-time dimensions and, in particular, construct the resulting scalar potential of all gauged supergravities that can be obtained in this way. This provides the first general expression for a multitude of theories with an interesting structure of vacua, covering potentially many new AdS2 cases. As an application, we prove the consistency of the truncation of eleven-dimensional supergravity on S8×S1 to SO(9) gauged maximal supergravity. Fluctuations around its supersymmetric SO(9)-invariant vacuum describe holographically the dynamics of interacting D0-branes.

  • Received 20 September 2022
  • Accepted 11 October 2022

DOI:https://doi.org/10.1103/PhysRevLett.129.201602

Published by the American Physical Society under the terms of the Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI. Funded by SCOAP3.

Published by the American Physical Society

Physics Subject Headings (PhySH)

Particles & Fields

Authors & Affiliations

Guillaume Bossard1, Franz Ciceri2, Gianluca Inverso3, and Axel Kleinschmidt2,4

  • 1Centre de Physique Théorique, CNRS, Institut Polytechnique de Paris, 91128 Palaiseau cedex, France
  • 2Max Planck Institute for Gravitational Physics (Albert Einstein Institute), Am Mühlenberg 1, 14476 Potsdam, Germany
  • 3INFN, Sezione di Padova, Via Marzolo 8, 35131 Padova, Italy
  • 4International Solvay Institutes, ULB-Campus Plaine CP231, 1050 Brussels, Belgium

Article Text

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Issue

Vol. 129, Iss. 20 — 11 November 2022

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