2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/194616We study the effects of localization of the U(1)_Y gauge boson around the visible brane and the contributions of the KK modes of Z bosons on the BR of the LFV τ-> μ\bar{ν_i} ν_i decay. We observe that the BR is sensitive to the amount of localization of Z boson in the bulk of the Randall Sundrum background.13 pages, 4 figures,1 tableHigh Energy Physics - Phenomenologytext