Optimal teleportation with a noisy source

TL;DR

This paper develops an optimal quantum teleportation protocol that accounts for noise in both the input state and the quantum channel, achieving higher fidelities in realistic conditions.

Contribution

It introduces a new optimal protocol for noisy quantum teleportation that remains effective even with limited operations.

Findings

Higher fidelities achieved in noisy scenarios

Optimal protocol remains effective with restricted operations

Addresses realistic noise conditions in quantum teleportation

Abstract

We establish the optimal quantum teleportation protocol for the realistic scenario when both input state and quantum channel are afflicted by noise. In 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.