A high-performance silicon-based quantum processor has been developed in which the spins of nine phosphorus nuclei — divided into two groups, or registers — and two shared electrons act as quantum ...

Schematic diagram of the Zuchongzhi-3 chip. 105 qubits and 182 couplers are integrated on the same chip to perform quantum random circuit sampling tasks. Credit: USTC Schematic diagram of the ...

The quantum computing industry is advancing, but is it advancing fast enough? While we constantly hear claims like a quantum computer could be 20,000 times faster, the actual physical processors — the ...

Faisal Islam gets rare access to Willow - Google's quantum computer.

Quantum computers are expected to solve problems far beyond the reach of today’s most advanced supercomputers. For these machines to work on a large scale, their individual processors need to ...