255 citations · 1.9k across the 36 of their papers we have counts for
5 papers · 1 filter
Quantum computing is scalable on a planar array of qubits with fabrication defects
Armands Strikis, Simon C. Benjamin, Benjamin J. Brown
To successfully execute large-scale algorithms, a quantum computer will need to perform its elementary operations near perfectly. This is a fundamental challenge since all physical…
Low-overhead fault-tolerant quantum computing using long-range connectivity
Lawrence Z. Cohen, Isaac H. Kim, Stephen D. Bartlett +1
Vast numbers of qubits will be needed for large-scale quantum computing due to the overheads associated with error correction. We present a scheme for low-overhead fault-tolerant q…
High-Fidelity Magic-State Preparation with a Biased-Noise Architecture
Shraddha Singh, Andrew S. Darmawan, Benjamin J. Brown +1
Magic state distillation is a resource intensive subroutine that consumes noisy input states to produce high-fidelity resource states that are used to perform logical operations in…
A decoder for the triangular color code by matching on a Möbius strip
Kaavya Sahay, Benjamin J. Brown
The color code is remarkable for its ability to perform fault-tolerant logic gates. This motivates the design of practical decoders that minimise the resource cost of color-code qu…
Practical quantum error correction with the XZZX code and Kerr-cat qubits
Andrew S. Darmawan, Benjamin J. Brown, Arne L. Grimsmo +2
The development of robust architectures capable of large-scale fault-tolerant quantum computation should consider both their quantum error-correcting codes, and the underlying phys…