2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/177813We study the strong and electromagnetic decay properties of scalar mesons above 1 GeV within a chiral approach. The scalar-isoscalar states are treated as mixed states of quarkonia and glueball configurations. A fit to the experimental decay rates listed by the Particle Data group is performed to extract phenomenological constraints on the nature of the scalar resonances. A comparison to other theoretical approaches in the scalar meson sector is discussed.13 pages, accepted for publication in PLBHigh Energy Physics - Phenomenologytext