2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/209404We report the measurement of a Bell inequality violation with a single atom and a single photon prepared in a probabilistic entangled state. This is the first demonstration of such a violation with particles of different species. The entanglement characterization of this hybrid system may also be useful in quantum information applications.4 pages, 2 figuresQuantum Physicstext