2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/171175We study the linear conductance through a double-quantum-dot system consisting of an interacting dot in its Kondo regime and an effectively noninteracting dot, connected in parallel to metallic leads. Signatures in the zero-bias conductance at temperatures $T>0$ mark a pair of quantum (T=0) phase transitions between a Kondo-screened many-body ground state and non-Kondo ground states. Notably, the conductance features become more prominent with increasing $T$, which enhances the experimental prospects for accessing the quantum-critical region through tuning of gate voltages in a single device.4 pages, 3 figures, published in PRBMesoscale and Nanoscale PhysicsStrongly Correlated Electronstext