2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/105449We investigate a scheme for implementing quantum dense coding via atomic ensembles, where prior distribution of the quantum entangled state is not needed. Our scheme also combines another two distinct advantages: atomic ensembles qubits with long coherent time serve as memory qubits and phtonic qubit as flying qubit. Thus our suggestion may offer a simple and easy way of demonstrating quantum dense coding experimentally via atomic ensembles.This paper has been withdrawnQuantum PhysicsQuantum dense coding via atomic ensembles without prior distributed entangled statetext