Year: 2024
Type: article
Abstract: A bstract Given a manifold $$ \mathbbm{M} $$ M admitting a maximally supersymmetric consistent truncation, we show how to formulate new consistent truncations by restricting to a set of Kaluza-Klein modes on $$ \mathbbm{M} $$ M invariant under some subgroup of the group of isometries of $$ \mathbbm{M} $$ M . These truncations may involve either finite or infinite sets of modes. We provide their global description using exceptional generalised geometry to construct a ‘deformed’ generalised parallelisation starting with that on $$ \mathbbm{M} $$ M . This allows us to explicitly embed known consistent truncations directly into exceptional generalised geometry/exceptional field theory, and to obtain the equations governing situations where the consistent truncation retains an infinite tower of modes.
Source: Journal of High Energy Physics
Authors: Chris D. A. Blair, Martín Pico, Oscar Varela
Language: English
Subfield: Nuclear and High Energy Physics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: diamond
OpenAlex ID: W4402533042
