Quantum teleportation.

For continuous variable systems, some protocols for entanglement swapping, establishing entanglement between distant stations through teleportation, testing the efficiency of teleportation with the aid of a third party, and combining teleportation with cloning have been proposed. But no protocol for the explicit teleportation of an entangled continuous variable state exists in the literature, akin to a similar scheme for discrete variables for teleporting a two-qubit entangled state. We have proposed an explicit scheme for the teleportation of an unknown twomode entangled state of continuous variables from one party (Alice) to the other distant party (Bob).