Individual defects in superconducting quantum circuits have been imaged for the first time, thanks to research by scientists ...

The promise of so-called “quantum advantage” is simple. By harnessing the counterintuitive rules of quantum mechanics, ...

Quantum computing will not deliver truly useful business results overnight, but the pace of progress is no longer linear; ...

Enrique Rico Ortega and Sofia Vallecorsa explain how quantum computing will allow physicists to model complex dynamics, from ...

Superconducting electronics have arisen as a promising alternative for classical and quantum computing, although their full exploitation for high-end computing requires a dramatic reduction in the ...

Superconducting Single-Flux-Quantum (SFQ) circuits utilise the quantised magnetic flux, a fundamental physical constant, to represent and process digital information.

Researchers in Japan have developed the world’s largest-class superconducting quantum computer. Several hardware types are used to build quantum computers, which use subatomic particles called ...

“The crucial thing about our method is that one hand behaves purely in terms of quantum physics, and only the other ... the authors note that this idea could be tested using modern superconducting ...

Detailed price information for D-Wave Quantum Inc (QBTS-N) from The Globe and Mail including charting and trades.

Quantum computers have been hyped as machines that can solve almost any problem. Yet it is becoming clearer that their ...