most citedRandomized Benchmarking Using Unitary t-Design for Average Fidelity Estimation of Practical Quantum Circuit

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quant-ph2017★ 1 cited

Randomized Benchmarking Using Unitary t-Design for Average Fidelity Estimation of Practical Quantum Circuit

Linxi Zhang, Chuanghua Zhu, Changxing Pei

Randomized benchmarking is a useful scheme for evaluation the average fidelity of a noisy quantum circuit. However, it is insensitive to the unitary error. Here, we propose a metho…

quant-ph2014

Quantum Bit Commitment Combinbing with BB84 Protocol

Linxi Zhang, Changhua Zhu, Nan Zhao +1

We proposed a new quantum bit commitment scheme in which secret key need not to be provided by other quantum key distribution system. We can get the bit commitment with probability…