5 papers
Exact distances and measurement allocation for logical Pauli readout
Shuoming An, Fusheng Yang
The minimum fault weight of a logical readout depends jointly on data-error persistence, check redundancy and time-boundary constraints. For any binary check matrix and nonzero…
Quantum error-correcting code parameters, checkable by a certificate of provable size
Shuoming An, Fusheng Yang
Quantum error correction protects quantum information by encoding it in a code described by three numbers: how many physical qubits it uses, how many logical qubits it protects, an…
An exploration of the noise sensitivity of the Shor's algorithm
Fusheng Yang, Zhipeng Liang, Zhengzhong Yi +1
Quantum algorithms face significant challenges due to qubit susceptibility to environmental noise, and quantum error correction typically requires prohibitive resource overhead. Th…
Quantum XYZ cyclic codes for biased noise
Zhipeng Liang, Fusheng Yang, Zhengzhong Yi +1
In some quantum computing architectures, Pauli noise is highly biased. Tailoring Quantum error-correcting codes to the biased noise may benefit reducing the physical qubit overhead…
High-dimensional quantum XYZ product codes for biased noise
Zhipeng Liang, Zhengzhong Yi, Fusheng Yang +3
Three-dimensional (3D) quantum XYZ product can construct a class of non-CSS quantum codes by using three classical codes. However, there has been limited study on their error-corre…