The Wisconsin Union Directorate welcomed renowned quantum physicist John Martinis to Shannon Hall on March 23 as part of the ...

A new theoretical study has taken a close look at how noise influences these circuits. The results show that noise places a ...

Quantum computers struggle with a major flaw: their information vanishes unpredictably. Scientists have now created a new method that can measure this loss over 100 times faster than before. By ...

Most simplifies the complex process of quantum computing as "it can be 0 and 1 at the same time." That is not an explanation ...

Quantum circuits are supposed to gain power as they grow longer, but noise changes the picture. A new study finds that earlier steps in these circuits gradually lose their impact, with only the final ...

Charles H. Bennett and Gilles Brassard have spent more than four decades proving that the strange behavior of quantum ...

IBM and an international team of researchers have used a quantum computer to accurately simulate the electronic structure of ...

Quantum processors operate in environments engineered to eliminate nearly all external interference. That just might make ...

One paper finds that attacking the bitcoin blockchain through quantum mining would demand the energy output of a star.

Quantum theory explains the behavior of matter and energy at the smallest scales, like atoms and subatomic particles. Unlike ...

Google says ‘quantum apocalypse’ that could break the internet is more imminent than we thought - Quantum computers are ...