Quasi-projectivity of even Artin groups

Abstract

Even Artin groups generalize right-angled Artin groups by allowing the labels in the defining graph to be even. We give a complete characterization of quasi-projective even Artin groups in terms of their defining graphs. Also, we show that quasi-projective even Artin groups are realizable by $K\left(\pi ,1\right)$ quasi-projective spaces.