These are pedagogical lecture notes discussing current–current deformations of 2-
dimensional field theories. The deformations that are considered here are generated …

A bstract Generalized dualities had an intriguing incursion into Double Field Theory (DFT) in
terms of local O (d, d) transformations. We review this idea and use the higher derivative …

A bstract Using a recently developed formulation of double field theory in superspace, the
graviton, B-field, gravitini, dilatini, and Ramond-Ramond bispinor are encoded in a single …

We consider a two-fold problem: on the one hand, the classification of a family of solution-
generating techniques in (modified) supergravity and, on the other hand, the classification of …

Generalized parallelizable spaces permit the uplift of many maximal gauged supergravities
to ten or eleven dimensions. Although some of the former are explicitly known, the literature …

A bstract In this paper, we study conformal points among the class of\(\mathcal {E}\)-models.
The latter are σ-models formulated in terms of a current Poisson algebra, whose Lie …

A bstract Recent progress in generalised geometry and extended field theories suggests a
deep connection between consistent truncations and dualities, which is not immediately …

A bstract We explore geometries that give rise to a novel algebraic structure, the Exceptional
Drinfeld Algebra, which has recently been proposed as an approach to study generalised U …

Non-Abelian U duality originates from the construction of exceptional Drinfel'd algebra
(EDA), which extends the constriction of the classical Drinfel'd double. This symmetry is a …

Despite remarkable success in describing supergravity reductions and backgrounds,
generalized geometry and exceptional field theory are still lacking a fundamental object of …