English

Supersymmetric domain walls in maximal 6D gauged supergravity II

High Energy Physics - Theory 2021-11-16 v3

Abstract

We continue the study of supersymmetric domain wall solutions in six-dimensional maximal gauged supergravity. We first give a classification of viable gauge groups with the embedding tensor in 5+7\mathbf{5}^{+7}, 5ˉ+3\bar{\mathbf{5}}^{+3}, 101\mathbf{10}^{-1}, 245\mathbf{24}^{-5}, and 45+3\overline{\mathbf{45}}^{+3} representations of the off-shell symmetry GL(5)SO(5,5)GL(5)\subset SO(5,5). We determine an explicit form of the embedding tensor for gauge groups arising from each representation together with some examples of possible combinations among them. All of the resulting gauge groups are of a non-semisimple type with abelian factors and translational groups of different dimensions. We find 12\frac{1}{2}- and 14\frac{1}{4}-supersymmetric domain walls with SO(2)SO(2) symmetry in SO(2)R8SO(2)\ltimes \mathbb{R}^8 and SO(2)R6SO(2)\ltimes \mathbb{R}^6 gauge groups from the embedding tensor in 245\mathbf{24}^{-5} representation and in CSO(2,0,2)R4CSO(2,0,2)\ltimes \mathbb{R}^4, CSO(2,0,2)R2CSO(2,0,2)\ltimes \mathbb{R}^2, and CSO(2,0,1)R4CSO(2,0,1)\ltimes \mathbb{R}^4 gauge groups with the embedding tensor in 45+3\overline{\mathbf{45}}^{+3} representations. These gauge groups are parametrized by a traceless matrix and electrically and magnetically embedded in SO(5,5)SO(5,5) global symmetry, respectively.

Keywords

Cite

@article{arxiv.2108.08260,
  title  = {Supersymmetric domain walls in maximal 6D gauged supergravity II},
  author = {Parinya Karndumri and Patharadanai Nuchino},
  journal= {arXiv preprint arXiv:2108.08260},
  year   = {2021}
}

Comments

44 pages, no figure, a sequel of arXiv: 2102.11185, typos corrected