Teleportation of tripartite entangled coherent states

This paper proposes a feasible scheme for the quantum teleportationof tripartite entangled coherent states by using linear opticaldevices such as beam splitters, phase shifters and photo detectors.The scheme is based on the bipartite maximally entangled coherentstate and the tripartite entangled coherent state with bipartitemaximal entanglement as quantum channels. It shows that when themean number of photons is equal to 2, the total minimum of the averagefidelity for an arbitrary tripartite entangled state is 1-0.67×10 ^-3.