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Quantum Information Processing

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01-04-2018

Faithful qubit transmission in a quantum communication network with heterogeneous channels

Authors: Na Chen, Lin Xi Zhang, Chang Xing Pei

Published in: Quantum Information Processing | Issue 4/2018

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Abstract

Quantum communication networks enable long-distance qubit transmission and distributed quantum computation. In this paper, a quantum communication network with heterogeneous quantum channels is constructed. A faithful qubit transmission scheme is presented. Detailed calculations and performance analyses show that even in a low-quality quantum channel with serious decoherence, only modest number of locally prepared target qubits are required to achieve near-deterministic qubit transmission.

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Title: Faithful qubit transmission in a quantum communication network with heterogeneous channels
Authors: Na Chen
Lin Xi Zhang
Chang Xing Pei
Publication date: 01-04-2018
Publisher: Springer US
Published in: Quantum Information Processing / Issue 4/2018
Print ISSN: 1570-0755
Electronic ISSN: 1573-1332
DOI: https://doi.org/10.1007/s11128-018-1843-8

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