6 papers
Designer Codes from GALA: Compact, Self-Dual, and Rate-1/2 QEC on Reconfigurable Atom Arrays
Willers Yang, Casey Duckering, Arpit Dua
High rate quantum low-density parity-check codes on reconfigurable neutral-atom arrays can reduce the overhead of quantum error correction, but near-term devices support only hundr…
qSIEVE: Efficient qLDPC Memory via Systolic Movement in Atom Arrays
Joshua Viszlai, Willers Yang, Sophia Fuhui Lin +4
As quantum machines have scaled up in their number of qubits, significant research has turned towards increasing their fidelity with quantum error correction codes. Although promis…
A manufacturable surface code architecture for spin qubits with fast transversal logic
Jason D. Chadwick, Willers Yang, Joshua Viszlai +1
Spin qubits in silicon quantum dot arrays are a promising quantum computation platform for long-term scalability due to their small qubit footprint and compatibility with advanced…
Spacetime-Efficient and Hardware-Compatible Complex Quantum Logic Units in qLDPC Codes
Willers Yang, Jason Chadwick, Mariesa H. Teo +2
Quantum low-density parity-check (qLDPC) codes offer a promising route to scalable fault-tolerant quantum computing due to their substantially reduced footprint. However, these gai…
Erasure Minesweeper: exploring hybrid-erasure surface code architectures for efficient quantum error correction
Jason D. Chadwick, Mariesa H. Teo, Joshua Viszlai +2
Dual-rail erasure qubits can substantially improve the efficiency of quantum error correction, allowing lower error rates to be achieved with fewer qubits, but each erasure qubit r…
k-Contextuality as a Heuristic for Memory Separations in Learning
Mariesa H. Teo, Willers Yang, James Sud +3
Classical machine learning models struggle with learning and prediction tasks on data sets exhibiting long-range correlations. Previously, the existence of a long-range correlation…