D Osten - Journal of High Energy Physics, 2024 - Springer
A bstract The connection between two recent descriptions of tensor hierarchies—namely, infinity-enhanced Leibniz algebroids, given by Bonezzi & Hohm and Lavau & Palmkvist, and …
We present a concise overview of the physical and mathematical structures underpinning the appearence of nonassociative deformations of geometry in non-geometric string theory …
AS Arvanitakis - Journal of High Energy Physics, 2021 - Springer
A bstract We construct a Poisson algebra of brane currents from a QP-manifold, and show their Poisson brackets take a universal geometric form. This generalises a result of Alekseev …
A bstract Starting from a higher Courant bracket associated to exceptional generalized geometry, we provide a systematic derivation of all types of fluxes and their Bianchi identities …
We study AKSZ‐type BV constructions for the topological A‐and B‐models within a double field theory formulation that incorporates backgrounds with geometric and non‐geometric …
AS Arvanitakis, D Tennyson - Physical Review D, 2023 - APS
We introduce a technique to realize brane wrapping and double dimensional reduction in the context of Alexandrov-Kontsevich-Schwarz-Zaboronsky (AKSZ) topological sigma …
We introduce QP manifolds that capture the generalised geometry of type IIA string backgrounds with Ramond–Ramond fluxes and Romans mass. Each of these is associated …
VE Marotta, RJ Szabo - Complex Manifolds, 2021 - degruyter.com
We give a self-contained survey of some approaches aimed at a global description of the geometry underlying double field theory. After reviewing the geometry of Courant algebroids …
AS Arvanitakis - arXiv preprint arXiv:1904.12361, 2019 - arxiv.org
We introduce M-theoretic generalisations of the notion of (exact) Courant algebroid, and summarise their connections to generalised geometry, U-duality, and the physics of strings …