8 papers
Floquetifying stabiliser codes with distance-preserving rewrites
Benjamin Rodatz, Boldizsár Poór, Aleks Kissinger
The paper presents a Floquetification technique that transforms any stabiliser code into a Floquet code using only single- and two-qubit operations while preserving the code's dist…
Fault Tolerance by Construction
Benjamin Rodatz, Boldizsár Poór, Aleks Kissinger
A key challenge in fault-tolerant quantum computing is synthesising and optimising circuits in a noisy environment, as traditional techniques often fail to account for the effect o…
SpiderCat: Optimal Fault-Tolerant Cat State Preparation
Andrey Boris Khesin, Sarah Meng Li, Boldizsár Poór +3
The ability to fault-tolerantly prepare CAT states, also known as multi-qubit GHZ states, is an important primitive for quantum error correction. It is required for Shor-style synd…
A dataflow programming framework for linear optical distributed quantum computing
Giovanni de Felice, Boldizsár Poór, Cole Comfort +4
Photonic systems offer a promising platform for interconnecting quantum processors and enabling scalable, networked architectures. Designing and verifying such architectures requir…
Optyx: A ZX-based Python library for networked quantum architectures
Mateusz Kupper, Richie Yeung, Boldizsár Poór +3
Distributed, large-scale quantum computing will need architectures that combine matter-based qubits with photonic links, but today's software stacks target either gate-based chips…
Ultra Low Overhead Syndrome Extraction for the Steane code
Boldizsár Poór, Boldizsár Poór, Benjamin Rodatz +1
We establish a new performance benchmark for the fault-tolerant syndrome extraction of the [[7, 1, 3]] Steane code with a dynamic protocol. Our method is built on two highly optimi…