Schemes for Probabilistic Teleportation of an Unknown Three-Particle Three-Level Entangled State

In this paper, two schemes for teleporting an unknown three-particlethree-level entangled state are proposed. In the first scheme, two partial three-particle three-level entangled states are used as the quantumchannels, while in the second scheme, three two-particle three-levelnon-maximally entangled states are employed as quantum channels. It is shown that the teleportation can be successfully realized with certainprobability, for both two schemes, if a receiver adopts some appropriateunitary transformations. It is shown also that the successful probabilitiesof these two schemes are different.