Quantum Motion enables automated fault-tolerant compilation for silicon spin quantum processors via NVIDIA CUDA-Q Logical orchestration layer, advancing practical quantum error correction implementation.
@informaq.bsky.social
@informaq.bsky.socialQuantum Motion enables automated fault-tolerant compilation for silicon spin quantum processors via NVIDIA CUDA-Q Logical orchestration layer, advancing practical quantum error correction implementation.
@informaq.bsky.socialInfleqtion achieved ~6 physical qubits per logical qubit—a 5x improvement over surface codes—by integrating qLDPC library with NVIDIA's CUDA-Q Logical platform, advancing toward practical fault-tolerant quantum computing.
@informaq.bsky.socialInfleqtion achieved 18-logical-qubit encoding in 98 physical qubits using high-rate qLDPC codes—~5x improvement over surface codes. Integrates NVIDIA CUDA-Q Logical with neutral-atom hardware for practical fault-tolerant quantum computing.
@informaq.bsky.socialResearchers construct quantum circuits transforming finite-temperature Gibbs states, revealing self-correction as inherent to thermal topological phases—upending traditional error correction paradigms that require engineered codes.
@informaq.bsky.socialQuantinuum validated Helix error-correction architecture on Helios, demonstrating protected quantum memory, improved logical Clifford operations (4.3× lower error), and cross-code entanglement. Sustained universal computation is the next challenge.
@informaq.bsky.socialCSC deploys Europe's first logical-qubit superconducting quantum computer using IQM's Halocene platform in Finland. Staged upgrades through 2029 will scale from 150 physical qubits to 9 fault-tolerant logical qubits.
@informaq.bsky.socialLifted surgery enables fast, parallel logical measurements on QLDPC codes with 10× fewer measurement rounds than standard approaches, reducing overhead for practical fault-tolerant quantum computing.
@informaq.bsky.socialWe disproved the generalised semi-Clifford conjecture by constructing a five-qubit gate in the fifth level of the Clifford hierarchy that lacks the conjectured structure, advancing understanding of fault-tolerant quantum computation.
@informaq.bsky.socialProves Rényi coherent information is monotonic in stabilizer codes under independent Pauli noise, establishing rigorous error thresholds via matched-syndrome postselection. Provides operational recovery guarantees for quantum error correction.
@informaq.bsky.socialNovel walking circuits for honeycomb Floquet codes enable periodic leakage removal while maintaining logical qubit protection through dynamic measurements, achieving comparable performance to surface codes with potential for improved error scaling.
@informaq.bsky.socialResearchers construct Floquet codes from Majorana modes revealing parity-dependent logical dynamics. First code family enabling both local qubit representation and direct microscopic Majorana realization with tailored measurement schedules.
@informaq.bsky.socialDeveloped time-frequency Gabor framework for GKP quantum error correction, enabling stable recovery of logical information from adjoint-lattice coefficients and direct extraction of displacement syndrome with rigorous mathematical foundations.
@informaq.bsky.socialFirst 2D fault-tolerant quantum computer using local decoding with constant classical resources. Cellular automaton decoder eliminates need for centralized global decoder, paving path for practical large-scale quantum computation.
@informaq.bsky.socialAltera and Riverlane collaborate to add quantum error correction capabilities to Agilex FPGAs, enabling broader hardware support for quantum computing applications requiring error mitigation.
@informaq.bsky.socialJonas Helsen at CWI receives €1.5 million European Research Council Starting Grant to advance quantum error correction research.
@informaq.bsky.socialResearchers developed new algebraic tools for designing CSS-T quantum error correction codes using cyclotomic sets, enabling construction of longer codes with improved error mitigation capabilities critical for fault-tolerant quantum computation.
@informaq.bsky.socialResearchers at Complutense University of Madrid developed a hybrid framework combining belief propagation with Tesseract decoder, achieving up to 15x reduction in computational complexity for quantum error correction while maintaining accuracy.
@informaq.bsky.socialKorea University researchers developed a method to directly generate entangled |CS⟩ states, reducing operational complexity by ~37% while demonstrating fault tolerance up to three errors—advancing scalable quantum computing.
@informaq.bsky.socialResearchers developed a streaming belief propagation decoder for quantum error correction achieving error thresholds of 0.4-0.87% on topological codes by tracking multi-qubit fault correlations across time using space-time Tanner graphs.
@informaq.bsky.socialResearchers develop a streaming belief-propagation decoder that processes quantum error information continuously under realistic noise, achieving error thresholds of 0.4-0.87% for topological codes while managing multi-round syndrome data efficiently.