Quantum computers need extreme cold to work, but the very systems that keep them cold also create noise that can destroy fragile quantum information. Scientists in Sweden have now flipped that problem ...

That low-frequency fuzz that can bedevil cellphone calls has to do with how electrons move through and interact in materials ...

In a paper recently published in Nature Communications, the Chalmers team unveiled what they call a minimal quantum refrigerator. The device operates not by shielding qubits ...

For quantum computers to function, they must be kept at extremely low temperatures. However, today's cooling systems also generate noise that interferes with the fragile quantum information they are ...

Quantum computing technology is complex, getting off the ground and maturing. There is promise of things to come. potentially changing the computing paradigm.

Just a few years ago, many researchers in quantum computing thought it would take several decades to develop machines that ...

Even very slight environmental noise, such as microscopic vibrations or magnetic field fluctuations a hundred times smaller ...

A new light-based breakthrough could help quantum computers finally scale up. Stanford researchers created miniature optical cavities that efficiently collect light from individual atoms, allowing ...

Simmons says that silicon quantum processors offer an inherent advantage in scaling, too. Generating numerous registers on a ...