4 papers
Efficient Post-Selection for General Quantum LDPC Codes
Seok-Hyung Lee, Lucas H. English, Stephen D. Bartlett
Post-selection strategies that discard low-confidence computational results can significantly improve the effective fidelity of quantum error correction at the cost of reduced acce…
SDQC: Distributed Quantum Computing Architecture Utilizing Entangled Ion Qubit Shuttling
Seunghyun Baek, Seok-Hyung Lee, Dongmoon Min +1
We propose Shuttling-based Distributed Quantum Computing (SDQC), a hybrid architecture that combines the strengths of physical qubit shuttling and distributed quantum computing to…
Low-overhead magic state distillation with color codes
Seok-Hyung Lee, Felix Thomsen, Nicholas Fazio +2
Fault-tolerant implementation of non-Clifford gates is a major challenge for achieving universal fault-tolerant quantum computing with quantum error-correcting codes. Magic state d…
Color code decoder with improved scaling for correcting circuit-level noise
Seok-Hyung Lee, Andrew Li, Stephen D. Bartlett
Two-dimensional color codes are a promising candidate for fault-tolerant quantum computing, as they have high encoding rates, transversal implementation of logical Clifford gates,…