Decoding algorithms for surface codes
Quantum technologies have the potential to solve certain computationally hard problems
with polynomial or super-polynomial speedups when compared to classical methods …
with polynomial or super-polynomial speedups when compared to classical methods …
Logical quantum processor based on reconfigurable atom arrays
Suppressing errors is the central challenge for useful quantum computing, requiring
quantum error correction (QEC),,,–for large-scale processing. However, the overhead in the …
quantum error correction (QEC),,,–for large-scale processing. However, the overhead in the …
Complex quantum networks: a topical review
These are exciting times for quantum physics as new quantum technologies are expected to
soon transform computing at an unprecedented level. Simultaneously network science is …
soon transform computing at an unprecedented level. Simultaneously network science is …
Constant-overhead fault-tolerant quantum computation with reconfigurable atom arrays
Quantum low-density parity-check (qLDPC) codes can achieve high encoding rates and
good code distance scaling, potentially enabling low-overhead fault-tolerant quantum …
good code distance scaling, potentially enabling low-overhead fault-tolerant quantum …
Demonstrating multi-round subsystem quantum error correction using matching and maximum likelihood decoders
Quantum error correction offers a promising path for performing high fidelity quantum
computations. Although fully fault-tolerant executions of algorithms remain unrealized …
computations. Although fully fault-tolerant executions of algorithms remain unrealized …
Sparse blossom: correcting a million errors per core second with minimum-weight matching
In this work, we introduce a fast implementation of the minimum-weight perfect matching
(MWPM) decoder, the most widely used decoder for several important families of quantum …
(MWPM) decoder, the most widely used decoder for several important families of quantum …
Parallel window decoding enables scalable fault tolerant quantum computation
Large-scale quantum computers have the potential to hold computational capabilities
beyond conventional computers. However, the physical qubits are prone to noise which …
beyond conventional computers. However, the physical qubits are prone to noise which …
Demonstration of fault-tolerant steane quantum error correction
Encoding information redundantly using quantum error-correcting (QEC) codes allows one
to overcome the inherent sensitivity to noise in quantum computers to ultimately achieve …
to overcome the inherent sensitivity to noise in quantum computers to ultimately achieve …
Anyon condensation and the color code
MS Kesselring, JC Magdalena de la Fuente… - PRX Quantum, 2024 - APS
The manipulation of topologically ordered phases of matter to encode and process quantum
information forms the cornerstone of many approaches to fault-tolerant quantum computing …
information forms the cornerstone of many approaches to fault-tolerant quantum computing …
Correlated decoding of logical algorithms with transversal gates
Quantum error correction is believed to be essential for scalable quantum computation, but
its implementation is challenging due to its considerable space-time overhead. Motivated by …
its implementation is challenging due to its considerable space-time overhead. Motivated by …