2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/164116Fano resonances are proposed to perform a measurement of a spin state (whether it is up or down) of a single electron in a quantum dot via a spin-polarized current in an adjacent quantum wire. Rashba-like spin-orbit interaction in a quantum dot prohibits spin-flip events (Kondo-like phenomenon). That ensures the measurement to be non-demolishing.6 pages, 4 figures, references addedQuantum Physicstext