2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/197447We present a short review of the recent 5D self-tuning solution of the cosmological constant problem with $1/H^2$ term, and present the dual description of the solution. In the dual description, we show that the presence of the coupling of the dual field($σ$) to the brane(which is a bit different from the original theory) maintains the self-tuning property.Latex file of 8 pages including 6 eps figures, to appear in Journal of the Korean Physical Society (March 2002)High Energy Physics - Theorytext