Groups quasi-isometric to RAAG's
  We characterize groups quasi-isometric to a right-angled Artin group $G$ with finite outer automorphism group. In particular all such groups admit a geometric action on a $CAT(0)$ cube complex that has an equivariant "fibering" over the Davis building of $G$. 
Jingyin Huang, Bruce Kleiner
math.GR math.GT