All $\mathcal{N}=(8,0)$ AdS$_3$ solutions in 10 and 11 dimensions

TL;DR

This paper classifies all AdS3 solutions with ,0 supersymmetry in 10 and 11 dimensions, revealing new embeddings and solutions that could serve as holographic duals to defect theories in Chern-Simons matter models.

Contribution

It provides a comprehensive classification of ,0 supersymmetric AdS3 solutions in 10 and 11 dimensions, including new embeddings and solutions with specific superconformal symmetries.

Findings

Includes the AdS3 d7 S^6 solution from prior work.

Identifies embeddings of AdS3 into higher-dimensional AdS spaces.

Finds solutions with superconformal algebras _4, (1,1|4), sp(4^*|4) on squashed 7-spheres.

Abstract

We classify AdS$_3$ solutions preserving $\mathcal{N}=(8,0)$ supersymmetry in ten and eleven dimensions and find the local form of each of them. These include the AdS$_3\times$S$^6$ solution of \cite{Dibitetto:2018ftj} and the embeddings of AdS$_3$ into AdS$_4\times$S$^7$, AdS$_5\times$S$^5$, AdS$_7/\mathbb{Z}_k\times$S$^4$ and its IIA reduction within AdS$_7$. More interestingly we find solutions preserving the superconformal algebras $\mathfrak{f}_4$, $\mathfrak{su}(1,1|4)$, $\mathfrak{osp}(4^*|4)$ on certain squashings of the 7-sphere. These solutions asymptote to AdS$_4\times$S$^7$ and are promising candidates for holographic duals to defects in Chern-Simons matter theories.