2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/143447Bestvina-Brady groups arise as kernels of length homomorphisms from right-angled Artin groups G_\G to the integers. Under some connectivity assumptions on the flag complex Δ_\G, we compute several algebraic invariants of such a group N_\G, directly from the underlying graph \G. As an application, we give examples of Bestvina-Brady groups which are not isomorphic to any Artin group or arrangement group.22 pages, accepted for publication in the Journal of the London Mathematical SocietyGroup TheoryGeometric Topology20F36; 20F14, 57M07text