9 citations · 19 across the 7 of their papers we have counts for
6 papers · 1 filter
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…
Fault-tolerant conversion between adjacent Reed-Muller quantum codes based on gauge fixing
Dongxiao Quan, Lili Zhu, Changxing Pei +1
We design forward and backward fault-tolerant conversion circuits, which convert between the Steane code and the 15-qubit Reed-Muller quantum code so as to provide a universal tran…
W-state Analyzer and Multi-party Measurement-device-independent Quantum Key Distribution
Changhua Zhu, Feihu Xu, Changxing Pei
W-state is an important resource for many quantum information processing tasks. In this paper, we for the first time propose a multi-party measurement-device-independent quantum ke…
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…
Block Free Optical Quantum Banyan Network based on Quantum State Fusion and Fission
Chang-Hua Zhu, Yan-Hong Meng, Dong-Xiao Quan +2
Optical switch fabric plays an important role in building multiple-user optical quantum communication networks. Owing to its self-routing property and low complexity, Banyan networ…
Polarization State Dynamics of Single Photon Pulse Under Stochastic Polarization Mode Dispersion for Optical Fiber Quantum Channels
Chang-hua Zhu, Chang-xing Pei, Dong-xiao Quan +2
We investigate the polarization state dynamics of single photon pulse for optical fiber quantum communication channels. On the basis of a birefringence vector model in which amplit…