$d$-pleated surfaces and their shear-bend coordinates

Abstract

In this article, we single out representations of surface groups into $\mathsf{PSL}_d(\mathbb{C})$ which generalize the well-studied family of pleated surfaces into $\mathsf{PSL}_2(\mathbb{C})$. Our representations arise as sufficiently generic $λ$-Borel Anosov representations, which are representations that are Borel Anosov with respect to a maximal geodesic lamination $λ$. For fixed $λ$ and $d$, we provide a holomorphic parametrization of the space $\mathcal{R}(λ,d)$ of $(λ,d)$-pleated surfaces which extends both work of Bonahon for pleated surfaces and Bonahon and Dreyer for Hitchin representations.