Resources required for exact remote state preparation

Abstract

It has been shown [M.-Y. Ye, Y.-S. Zhang, and G.-C. Guo, Phys. Rev. A 69, 022310 (2004)] that it is possible to perform exactly faithful remote state preparation using finite classical communication and any entangled state with maximal Schmidt number. Here we give an explicit procedure for performing this remote state preparation. We show that the classical communication required for this scheme is close to optimal for remote state preparation schemes of this type. In addition we prove that it is necessary that the resource state have maximal Schmidt number.

7 pages, 1 figure

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Cited by in corpus (6)

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• Derivation and experimental test of fidelity benchmarks for remote preparation of arbitrary qubit states
• Remote state preparation of two-component Bose-Einstein condensates
• Optimal superdense coding of entangled states