M2-branes on Discs and Multi-Charged Spindles

Christopher Couzens, Koen Stemerdink, Damian van de Heisteeg

We study supersymmetric AdS${}_2\times Y_9$ solutions of 11d supergravity where $Y_9$ is an $S^7$ fibration over a Riemann surface equipped with a metric of non-constant curvature. W…