2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/216759We present thick de Sitter brane solutions which are supported by two interacting {\it phantom} scalar fields in five-, six- and seven-dimensional spacetime. It is shown that for all cases regular solutions with anti-de Sitter asymptotic (5D problem) and a flat asymptotic far from the brane (6D and 7D cases) exist. We also discuss the stability of our solutions.typos correctedGeneral Relativity and Quantum CosmologyAstrophysicsHigh Energy Physics - Theorytext