Sk. Sazim, Satyabrata Adhikari, Subhashish Banerjee, T. Pramanik
We study bipartite entangled states in arbitrary dimensions and obtain different bounds for the teleportation fidelity. In addition, we establish various relations between teleportation fidelity and the entanglement measures depending upon Schmidt rank of the states. These relations and bounds help us to determine the amount of entanglement required for teleportation. We call this amount of entanglement required for teleportation as "Entanglement of Teleportation". These bounds are used to determine the teleportation fidelity as well as the entanglement required for teleportation of states modeled by a two qutrit mixed system as well as two qubit open quantum systems.
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http://arxiv.org/abs/1208.4200
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