Abstract
Recently, Min Li et al. (Int. J. Theor. Phys. 56, 2710, 2017) proposed an improved quantum teleportation scheme for one five-qubit unknown state with a seven-qubit quantum channel. In this paper, we present an improved protocol with only single-qubit measurements and the same seven-qubit quantum channel. Compared with previous scheme proposed, our scheme has obvious advantages of requiring fewer classical resources, possessing higher intrinsic efficiency and lower operation complexity that bring a better flexibility.
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This work was supported by the National Natural Science Foundation of China (No. 61473199 and No. 61104002).
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Yang, Y., Jiang, M. & Zhou, L. Improving the Teleportation Scheme of Five-Qubit State with a Seven-Qubit Quantum Channel. Int J Theor Phys 57, 3485–3491 (2018). https://doi.org/10.1007/s10773-018-3863-7
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DOI: https://doi.org/10.1007/s10773-018-3863-7