2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/176668A simple extension of the Standard Model demonstrates that New Physics non-reachable through direct production at LHC can induce up to 10% corrections to the length of the unitarity triangle side, extracted from $Δm_{B_d}$.5 pagesHigh Energy Physics - PhenomenologyHigh Energy Physics - Experimenttext