3 papers
quant-ph2026
Information-efficient decoding of surface codes
Long D. H. My, Shao-Hen Chiew, Jing Hao Chai +1
Surface codes are a popular error-correction route to fault-tolerant quantum computation. The so-called exponential backlog problem that can arise when one has to do logical -ga…
quant-ph2025
Circuit-level fault tolerance of cat codes
Long D. H. My, Shushen Qin, Hui Khoon Ng
Bosonic codes encode quantum information into a single infinite-dimensional physical system endowed with error correction capabilities. This reduces the need for complex management…
quant-ph2025
Fault tolerance against amplitude-damping noise using Bacon-Shor codes
Long D. H. My, Akshaya Jayashankar, Prabha Mandayam +1
Designing efficient fault tolerance schemes is crucial for building useful quantum computers. Most standard schemes assume no knowledge of the underlying device noise and rely on g…