Quantum walks are changing the way scientists think about computation. They use the strange and powerful rules of quantum physics—such as superposition, interference, and entanglement—to solve ...

Scientists have developed an exact approach to a key quantum error correction problem once believed to be unsolvable, and have shown that what appeared to be hardware-related errors may in fact be due ...

Random quantum circuit easiest way to beat classical computer Researchers suggest modeling chaotic circuits to demonstrate quantum supremacy.

Researchers at the University of New South Wales and a startup company, Silicon Quantum Computing, published results of their quantum dot experiments. The circuits use up to 10 carbon-based quantum… ...

Timekeeping quality in circuit-based quantum computations are limited by the achievable circuit complexity, according to a new analysis published in the journal Physical Review Letters. Vienna ...

Stirring-up atomtronics in a quantum circuit: What’s so 'super' about this superfluid? Date: February 12, 2014 Source: Joint Quantum Institute, University of Maryland Summary: Atomtronics is an ...

Researchers from the University of Queensland have taken a significant step in the quest to build a quantum computer, creating a light-based quantum circuit capable of basic calculations and ...

Scientists have demonstrated a fundamental building block for quantum computing that could soon be employed in a range of quantum technologies.