Maximal Entanglement of nonorthorgonal states

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  • 5 February 2001
Abstract
We give a condition under which a general bipartite entangled nonorthogonal state becomes a maximally entangled state. By this condition we construct a large class of entangled nonorthogonal states with exact one ebit of entanglement for both bipartite and multipartite cases. One remarkable property is that the amount of entanglement in this class of states is independent on the parameters involved in the states. Finally we discuss how to generate the maximally entangled nonorthogonal states and give an application of them in the quantum teleportation.

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