4.4 Article

Janus and Hades in M-theory

Journal

JOURNAL OF HIGH ENERGY PHYSICS
Volume -, Issue 11, Pages -

Publisher

SPRINGER
DOI: 10.1007/JHEP11(2022)150

Keywords

Extended Supersymmetry; Flux Compactifications; Supergravity Models; Superstring Vacua

Funding

  1. Fondecyt [1210635, 1221504, 1181047]
  2. FAPESP/ANID [13231-7]
  3. AEI through the Spanish grant [PGC2018-096894-B-100]
  4. FICYT through the Asturian grant [SV-PA-21-AYUD/2021/52177]

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This study constructs multi-parametric and analytic families of four-dimensional AdS(3) x R (Janus) and AdS(3) x R+ (Hades) solutions in the SO(8) gauged supergravity. These solutions are generally non-supersymmetric, involve non-trivial running scalars and preserve a U(1)(4) symmetry. Upon suitable adjustment of the free parameters, different patterns of (super) symmetry enhancement can occur.
Multi-parametric and analytic families of four-dimensional AdS(3) x R (Janus) and AdS(3) x R+ (Hades) solutions are constructed in the SO(8) gauged supergravity that arises from the consistent reduction of eleven-dimensional supergravity on S-7 . The solutions are generically non-supersymmetric, involve non-trivial running scalars and preserve a U(1)(4) symmetry. Different patterns of (super) symmetry enhancement occur upon suitable adjustment of the free parameters which further control the boundary conditions of the running scalars. We concentrate on the non-supersymmetric Janus and Hades solutions with SU(3) x U(1)(2) symmetry and provide their higher-dimensional description in terms of M-theory fluxes and membranes. Special attention is paid to a class of such Hades solutions dubbed ridge flows which resemble dielectric rotations of Coulomb branch flows previously investigated in the literature.

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