699 citations · 6.2k across the 108 of their papers we have counts for
6 papers · 2 filters
The SU(3)-invariant sector of new maximal supergravity
A. Borghese, G. Dibitetto, A. Guarino +2
We investigate the SU(3)-invariant sector of the one-parameter family of SO(8) gauged maximal supergravity that has been recently proposed. To this end, we construct the N=2 trunca…
All G_2 invariant critical points of maximal supergravity
Andrea Borghese, Adolfo Guarino, Diederik Roest
We perform an exhaustive classification of G_2 invariant extrema of the most general gauged N=8 supergravity in four dimensions. They comprise four branches of Anti-de Sitter solut…
Superconductors for superstrings on AdS_5 x T^{1,1}
Francesco Aprile, Andrea Borghese, Aldo Dector +2
We construct a one-parameter family of five-dimensional N=2 supergravity Lagrangians with an SU(2,1) / U(2) hypermultiplet. For certain values of the parameter, these are argued to…
Duality orbits of non-geometric fluxes
G. Dibitetto, J. J. Fernandez-Melgarejo, D. Marques +1
Compactifications in duality covariant constructions such as generalised geometry and double field theory have proven to be suitable frameworks to reproduce gauged supergravities c…
A geometric bound on F-term inflation
Andrea Borghese, Diederik Roest, Ivonne Zavala
We discuss a general bound on the possibility to realise inflation in any minimal supergravity with F-terms. The derivation crucially depends on the sGoldstini, the scalar field di…
Exceptional Flux Compactifications
Giuseppe Dibitetto, Adolfo Guarino, Diederik Roest
We consider type II (non-)geometric flux backgrounds in the absence of brane sources, and construct their explicit embedding into maximal gauged D=4 supergravity. This enables one…