226 citations · 1.4k across the 31 of their papers we have counts for
33 papers
Quantum error correction for long chains of trapped ions
Min Ye, Nicolas Delfosse
We propose a model for quantum computing with long chains of trapped ions and we design quantum error correction schemes for this model. The main components of a quantum error corr…
Correction of circuit faults in a stacked quantum memory using rank-metric codes
Nicolas Delfosse, Gilles Zémor
We introduce a model for a stacked quantum memory made with multi-qubit cells, inspired by multi-level flash cells in classical solid-state drive, and we design quantum error corre…
How to choose a decoder for a fault-tolerant quantum computer? The speed vs accuracy trade-off
Nicolas Delfosse, Andres Paz, Alexander Vaschillo +1
Achieving practical quantum advantage requires a classical decoding algorithm to identify and correct faults during computation. This classical decoding algorithm must deliver both…
Splitting decoders for correcting hypergraph faults
Nicolas Delfosse, Adam Paetznick, Jeongwan Haah +1
The surface code is one of the most popular quantum error correction codes. It comes with efficient decoders, such as the Minimum Weight Perfect Matching (MWPM) decoder and the Uni…
Spacetime codes of Clifford circuits
Nicolas Delfosse, Adam Paetznick
We propose a scheme for detecting and correcting faults in any Clifford circuit. The scheme is based on the observation that the set of all possible outcome bit-strings of a Cliffo…
Fast erasure decoder for hypergraph product codes
Nicholas Connolly, Vivien Londe, Anthony Leverrier +1
We propose a decoder for the correction of erasures with hypergraph product codes, which form one of the most popular families of quantum LDPC codes. Our numerical simulations show…