Página principal > Spin-four N=7 W-Supergravity: S-fold and Double Copy Construction |
Article | |
Report number | arXiv:1805.10022 ; LMU-ASC-29-18 ; CERN-TH-2018-112 ; MPP-2018-87 ; LMU-ASC 29/18 |
Title | Spin-four N=7 W-Supergravity: S-fold and Double Copy Construction |
Author(s) | Ferrara, Sergio (CERN ; Frascati ; UCLA) ; Lüst, Dieter (CERN ; Munich U., ASC ; Munich, Max Planck Inst.) |
Publication | 2018-07-18 |
Imprint | 2018-05-25 |
Number of pages | 33 |
Note | * Temporary entry * * Temporary entry * 33 pages, replaced version contains additional references |
In: | JHEP 07 (2018) 114 |
DOI | 10.1007/JHEP07(2018)114 |
Subject category | hep-th ; Particle Physics - Theory |
Abstract | In the present investigation we consider the possibility of having new massive, higher spin W-supergravity theories, which do not exist as four-dimensional perturbative models. These theories are based on a double copy construction of two supersymmetric field theories, where at least one factor is given by a N=3 field theory, which is a non-perturbative S-fold of N=4 super Yang-Mills theory. In this way, we can obtain as S-folds a new N=7 (corresponding to 28 supercharges) W-supergravity and its N=7 W-superstring counterpart, which both do not exist as four-dimensional perturbative models with an (effective) Langrangian description. The resulting field resp. string theory does not contain any massless states, but instead a massive higher spin-four supermultiplet of the N=7 supersymmetry algebra. Furthermore we also construct a four-dimensional heterotic S-fold with N=3 supersymmetry. It again does not exist as perturbative heterotic string model and can be considered as the heterotic counterpart of the N=3 superconformal field theories, which were previously constructed in the context of type I orientfold models. |
Copyright/License | preprint: (License: arXiv nonexclusive-distrib 1.0) |