2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/228202We discuss, in qualitative and quantitative fashion, the yields of hadron resonances. We show that these yields, in general, are not in chemical equilibrium. We evaluate the non-equilibrium abundances in a dynamic model implementing the $1+2\leftrightarrow 3$ resonance formation reactions. Due to the strength of these reactions, we show the $Σ(1385)$ enhancement, and the $Λ(1520)$ suppression explicitly.12 pages, in Fourth Workshop on Particle Correlations and Femtoscopy (WPCF2008), Krakow, September 11-14, 2008Nuclear TheoryResonances Do Not Equilibratetext