2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/120931We consider a d-dimensional spherically symmetric dilatonic R^2 string corrected black hole solution. We study its stability under tensor type gravitational perturbations and compute the absorption cross section for low frequency gravitational waves.4 pages, to appear in the Proceedings of the 11th Marcel Grossmann Meeting on General Relativity, 23-29 Jul 2006, Berlin, GermanyGeneral Relativity and Quantum Cosmologytext