Supersymmetric domain walls in maximal 6D gauged supergravity III

Abstract

We continue our study of gaugings the maximal $N=(2,2)$ supergravity in six dimensions with gauge groups obtained from decomposing the embedding tensor under ${\mathbb{R}}^{+}\times SO(4,4)$ subgroup of the global symmetry $SO(5,5)$. Supersymmetry requires the embedding tensor to transform in ${144}_c$ representation of $SO(5,5)$. Under ${\mathbb{R}}^{+}\times SO(4,4)$ subgroup, this leads to the embedding tensor in $(8^{\pm 3}$, $8^{\pm 1},{56}^{\pm 1})$ representations. Gaugings in $8^{\pm 3}$ representations lead to a translational gauge group ${\mathbb{R}}^8$ while gaugings in $8^{\pm 1}$ representations give rise to gauge groups related to the scaling symmetry ${\mathbb{R}}^{+}$. On the other hand, the embedding tensor in ${56}^{\pm 1}$ representations gives $CSO(4-p,p,1)\sim SO(4-p,p)⋉{\mathbb{R}}^4\subset SO(4,4)$ gauge groups with $p=0,1,2$. More interesting gauge groups can be obtained by turning on more than one representation of the embedding tensor subject to the quadratic constraints. In particular, we consider gaugings in both ${56}^{-1}$ and $8^{+3}$ representations giving rise to larger $SO(5-p,p)$ and $SO(4-p,p+1)$ gauge groups for $p=0,1,2$. In this case, we also give a number of half-supersymmetric domain wall solutions preserving different residual symmetries. The solutions for gaugings obtained only from ${56}^{-1}$ representation are also included in these results when the $8^{+3}$ part is accordingly turned off.

34 pages, no figures, a sequel to arXiv: 2102.11185 and 2108.08260, minor clarifications added

References in corpus (10)

• M5-Branes, D4-Branes and Quantum 5D super-Yang-Mills
• On D=5 super Yang-Mills theory and (2,0) theory
• Precision holography for non-conformal branes
• Hidden supersymmetry of domain walls and cosmologies
• Exceptional field theory: $SO(5,5)$
• Hamilton-Jacobi method for Domain Walls and Cosmologies
• Supersymmetric $Ad{S}_6$ vacua in six-dimensional $N=(1,1)$ gauged supergravity
• Domain walls in three dimensional gauged supergravity
• Supersymmetric domain walls in maximal 6D gauged supergravity I
• Supersymmetric domain walls in maximal 6D gauged supergravity II

Cited by in corpus (2)

• Wrapped D4-branes from maximal 6D gauged supergravity
• Supersymmetric quantum mechanics from wrapped D4-branes