2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/43222We study whether light scalar meson nonet can survive in large values of Nc through observing how scattering amplitudes behave as Nc increases from 3 within a unitarized chiral approach. We obtain the result that vector mesons such as rho and K* survive as narrow width resonances, but all of the scalar meson nonet below 1 GeV fade out as Nc exceeds a rather small number about 6.8 pages and 6 eps figuresHigh Energy Physics - PhenomenologyHigh Energy Physics - Experimenttext