Adding fluxes to consistent truncations: IIB supergravity on AdS3× S3× S3× S1

C Eloy, M Galli, E Malek - Journal of High Energy Physics, 2023 - Springer
A bstract We use E 8 (8) Exceptional Field Theory to construct the consistent truncation of IIB
supergravity on S 3× S 3× S 1 to maximal 3-dimensional\(\mathcal {N}\)= 16 gauged …

Kaluza-Klein spectrometry for vacua

C Eloy - SciPost Physics, 2021 - scipost.org
We use exceptional field theory to compute Kaluza-Klein mass spectra around ${\rm AdS_
{3}} $ vacua that sit in half-maximal gauged supergravity in three dimensions. The formalism …

Microstate geometries from gauged supergravity in three dimensions

DR Mayerson, RA Walker, NP Warner - Journal of High Energy Physics, 2020 - Springer
A bstract The most detailed constructions of microstate geometries, and particularly of
superstrata, are done using\(\mathcal {N}\)=(1, 0) supergravity coupled to two anti-self-dual …

Maximal D= 2 supergravities from higher dimensions

G Bossard, F Ciceri, G Inverso… - Journal of High Energy …, 2024 - Springer
A bstract We develop in detail the general framework of consistent Kaluza-Klein truncations
from D= 11 and type II supergravities to gauged maximal supergravities in two dimensions …

Non-Riemannian geometry of M-theory

DS Berman, CDA Blair, R Otsuki - Journal of High Energy Physics, 2019 - Springer
A bstract We construct a background for M-theory that is moduli free. This background is
then shown to be related to a topological phase of the E 8 (8) exceptional field theory (ExFT) …

Generalised Scherk-Schwarz reductions from gauged supergravity

G Inverso - Journal of High Energy Physics, 2017 - Springer
A bstract A procedure is described to construct generalised Scherk-Schwarz uplifts of
gauged supergravities. The internal manifold, fluxes, and consistent truncation Ansatz are all …

Nonsupersymmetric stable marginal deformations in

C Eloy, G Larios - Physical Review D, 2023 - APS
We discuss a continuous family of nonsupersymmetric AdS 3× S 3× T 4 vacua in heterotic
and type II supergravities whose complete Kaluza-Klein spectrum is computed and found to …

E 9 exceptional field theory. Part II. The complete dynamics

G Bossard, F Ciceri, G Inverso, A Kleinschmidt… - Journal of High Energy …, 2021 - Springer
A bstract We construct the first complete exceptional field theory that is based on an infinite-
dimensional symmetry group. E 9 exceptional field theory provides a unified description of …

Generalized diffeomorphisms for

G Bossard, M Cederwall, A Kleinschmidt, J Palmkvist… - Physical Review D, 2017 - APS
We construct generalized diffeomorphisms for E 9 exceptional field theory. The
transformations, which like in the E 8 case contain constrained local transformations, close …

Extended geometries

M Cederwall, J Palmkvist - Journal of High Energy Physics, 2018 - Springer
A bstract We present a unified and completely general formulation of extended geometry,
characterised by a Kac-Moody algebra and a highest weight coordinate module …