Optimal teleportation with a noisy source
Bruno G. Taketani, Fernando de Melo, R. L. de Matos Filho · Physical Review A · 2012
We establish the optimal quantum teleportation protocol for the realistic scenario where both the input state and quantum channel are afflicted by noise. By taking these effects into account, higher fidelities are achieved. The optimality of the proposed protocol prevails even when restricted to a reduced set of generically available operations.