Teleportation of an Arbitrary Two-Particle State by Two Partial Entangled Three-Particle GHZ States
Hong‐Yi Dai, Ping‐Xing Chen, Cheng-Zu Li · Communications in Theoretical Physics · 2005
We present a scheme for teleporting an unknown arbitrary two-particle state from a sender to either one of two receivers. The quantum channel is composed of two partial entangled three-particle GHZ states. An unknown arbitrary two-particle state can be perfectly teleported probabilistically if the sender performs two generalized Bell-state measurements and each receiver introduces an appropriate unitary transformation with the help of the other receiver's Hadamard operations and simple measurements.