2022/02/28 by Niall T. Macpherson, Anayeli Ramirez
Physics and Astronomy · #hep-th
paper · pdf · doi:10.1007/jhep04(2022)143
29 pages + appendices v2: Typos corrected, references added, published version
arxiv created 2022/04/24 · arxiv updated 2022/05/11
We consider warped AdS3× S2×M5 backgrounds in type II supergravity preserving small \cal N=(4,0) supersymmetry. We show that imposing \cal N=(4,0) supersymmetry imposes between 0 and 3 a priori isometries in the internal M5. In this work we focus on classes of solution where M5 exhibits no a prioi isometry which imposes additional constraints. Solving these in IIA forces M5 to support an SU(2)-structure, a case already studied in arXiv:1908.09851, while in IIB one arrives at two broad new classes with identity structure that we reduce to local expressions for the physical fields and PDEs.