3 papers
quant-ph2026
Quantifying Pauli Errors in Single-Photon Resource-State Generation
Yuktee Gupta, Andrew C. Doherty, Sahand Mahmoodian
We propose a scheme to compute Pauli error rates in photonics-based quantum error correction using experimental observables of single photons produced from quantum emitters. We sho…
quant-ph2025
Ising on the donut: Regimes of topological quantum error correction from statistical mechanics
Lucas H. English, Sam Roberts, Stephen D. Bartlett +2
Utility-scale quantum computers require quantum error correcting codes with large numbers of physical qubits to achieve sufficiently low logical error rates. The performance of qua…
quant-ph2025
Explicit Instances of Quantum Tanner Codes
Rebecca Katharina Radebold, Stephen D. Bartlett, Andrew C. Doherty
We construct several explicit instances of quantum Tanner codes, a class of asymptotically good quantum low-density parity check (qLDPC) codes. The codes are constructed using dihe…