2005•理论物理通讯：英文版Requires access

Teleportation of a Kind of Three-Mode Entangled States of Continuous Variables

Fan Hong, Xian Liang

Abstract

A quantum teleportation scheme to teleport a kind of tripartite entangled states of continuous variables by using a quantum channel composed of three bipartite entangled states is proposed.The joint Bell measurement is feasible because the bipartite entangled states are complete and the squeezed state has a natural representation in the entangled state basis.The calculation is greatly simplified by using the Schmidt decomposition of the entangled states.

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Available abstract

Key concepts: Quantum teleportation, W state, Superdense coding, Peres–Horodecki criterion, Quantum channel, Greenberger–Horne–Zeilinger state, Quantum entanglement, Quantum mechanics