A color-code memory on a 98-qubit trapped-ion machine reached about 5 errors per million correction rounds at distance 7. Suppression of roughly 12× per step is far above what earlier demonstrations showed.
A Nature paper describes a pulsed wire-arc process that prints single-crystal Ti-6Al-4V a metre tall, with creep resistance about tenfold above grain-size scaling at 600–700 °C. Open questions remain.
RIKEN-led team traces parallel-drive errors in a five-qubit silicon array to AC Stark shifts and corrects them with pairwise phase calibration, keeping single-qubit fidelity at or near the 99.9% threshold.
Systems, machine learning, compilers and the code that runs the world.
HW 001Processors, lithography, memory and the physics of computation.
EE 000Power electronics, circuits, sensors and embedded systems.
ME 001Machines, automation, actuators and autonomous systems.
AE 000Launch vehicles, propulsion, satellites and flight systems.
CE 000Bridges, tunnels, smart cities and the built environment.
EG 002Renewables, storage, grids, fusion and decarbonisation.
BM 000Medical devices, bioengineering, genomics and neurotech.
MT 002Metamaterials, composites, 2D materials and manufacturing.
QP 002Quantum computing, photonics, sensing and frontier science.
TN 0016G, optical fibre, satellite internet and network security.
MO 000Electric vehicles, batteries, rail and autonomous driving.
