Enhancing robustness of noisy qutrit teleportation with Markovian memory

Abstract Quantum teleportation is the fundamental communication unit in quantum communication. Here, a three-level system selected for storing and transmitting information, due to its unique advantages, such as lower cost than higher-level higher capacity security two-level system. It known that key procedure perfect distribution of entanglement through channel. However, amounts noise existing channel may interfere entangled state, causing degradation entanglement. In physical implementations schemes, acting on carriers successive transmissions often exhibits some correlations, which so called memory this paper, model during phase constructed uniform expression evolution two-qutrit state under different kinds correlated derived. Finally, Pauli amplitude damping typical source are considered analyze influence effects qutrit teleportation. expected show these two types channels can generally enhance robustness if Markovian correlations taken into consideration.