13 citations · 49 across the 21 of their papers we have counts for
Showing 2015Show all
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quant-ph2015★ 5 cited
Generality of the concatenated five-qubit code
Long Huang, Bo You, Xiaohua Wu +1
In this work, a quantum error correction (QEC) procedure with the concatenated five-qubit code is used to construct a near-perfect effective qubit channel (with a error below $10^{…
quant-ph2015★ 13 cited
Quantum discord for the general two-qubit case
Xiaohua Wu, Tao Zhou
Recently, Girolami and Adesso have demonstrated that the calculation of quantum discord for two-qubit case can be viewed as to solve a pair of transcendental equation (Phys. Rev. A…
quant-ph2015★ 6 cited
Geometric discord: A resource for increments of quantum key distribution through twirling
Xiaohua Wu, Tao Zhou
In the present work, we consider a scenario where an arbitrary two-qubit pure state is applied to generate a randomly distributed key via the generalized EPR protocol. Using the tw…