Cashen, C. H. (2025). RAAGedy right-angled Coxeter groups II: In the quasiisometry class of the tree RAAGS. Proceedings of the American Mathematical Society, 153(12), 5087–5101. https://doi.org/10.1090/proc/17393
We classify two-dimensional right-angled Coxeter groups that are quasiisometric to a right-angled Artin group defined by a tree, and show that when this is true the right-angled Coxeter group actually contains a visible finite index right-angled Artin subgroup.