New $$ \mathcal{N} $$ = 1 AdS4 solutions of type IIB supergravity

Abstract

Abstract We construct analytically a new family of supersymmetric AdS4 solutions of IIB supergravity, with the internal space provided by a deformed S5 × S1. The solutions preserve $$ \mathcal{N} $$ N = 1 supersymmetry and an SO(3) subgroup of isometries of S5, which is broken to U(1) along a flat direction. They are further parametrised by a winding number and a choice of SL(2) duality twist along the circle in an elliptic conjugacy class, thus including both globally geometric and S-fold configurations. We identify these solutions by first constructing a new family of vacua of D = 4, U(4) ⋉ ℝ12 gauged maximal supergravity and use exceptional field theory to perform the uplift to ten dimensions. We discuss the relevance of D = 5 Wilson loops associated to preserved and broken gauge symmetries in the construction of these classes of solutions.