Topic

quantum computing

IBM links two quantum processors with 80-centimeter superconducting cables

IBM connected two 120-qubit Nighthawk processors with four cable links and moved quantum states between them at 99% average fidelity, according to a preprint not yet peer reviewed.

October 27, 20264 min read

AI & Computing

Quantinuum reports color-code error rates well below threshold on Helios

Quantinuum says color-code error correction on its Helios trapped-ion computer reached logical error rates near five per million, 10 times lower than its September record.

October 19, 20263 min read