Low-Energy Signals for a Minimal Gauge-Mediated Model

The inclusive branching ratio B→X_sγ and the anomalous magnetic moment g_μ-2 of the muon are accurately calculated within a minimal gauge-mediated supersymmetry-breaking model which naturally generates a large tanβ. The predictions are strongly correlated, and in somewhat better agreement with current experiments; new data will soon critically test these predictions. Predictions for B→X_sℓ⁺ℓ^- branching ratios and asymmetries, to be tested at future colliders, are also presented.