Courant algebroid without constraints on fluxes on its Dirac structures
High Energy Physics - Theory
2025-02-07 v2
Abstract
We examine the standard Courant bracket and its extensions, defined by twists with different transformations relevant to string theory. We analyze Dirac structures on these Courant algebroids and derive the constraints they impose on fluxes. In the end, we show that the Courant algebroid simultaneously twisted by both and is characterized by Dirac structures with no restrictions on fluxes.
Cite
@article{arxiv.2407.10591,
title = {Courant algebroid without constraints on fluxes on its Dirac structures},
author = {Ilija Ivanišević and Branislav Sazdović},
journal= {arXiv preprint arXiv:2407.10591},
year = {2025}
}