Year: 2018
Type: article
Abstract: We argue that $$ \mathcal{N}=8 $$ supergravity in four dimensions exhibits an exceptional E8(8) symmetry, enhanced from the known E7(7) invariance. Our procedure to demonstrate this involves dimensional reduction of the $$ \mathcal{N}=8 $$ theory to d = 3, a field redefinition to render the E8(8) invariance manifest, followed by dimensional oxidation back to d = 4.
Source: Journal of High Energy Physics
Authors: Sudarshan Ananth, Lars Brink, Sucheta Majumdar
Language: English
Subfield: Nuclear and High Energy Physics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: diamond
OpenAlex ID: W2963204656
