Finite deformations from a heterotic superpotential: holomorphic Chern--Simons and an $L_{\infty }$ algebra

Anthony Ashmore, Xenia de la Ossa, Ruben Minasian +2

We consider finite deformations of the Hull--Strominger system. Starting from the heterotic superpotential, we identify complex coordinates on the off-shell parameter space. Expand…