A new quantum processor has pushed the lifetime of fragile quantum information to a regime that once looked out of reach for superconducting chips, keeping data stable around 15 times longer than ...

In a paper published in the journal Nature, researchers uncovered how quantum computers could outperform classical supercomputers by lowering noise interference past a critical threshold. Using Google ...

Experiments on Google's 67-qubit Sycamore processor showed operations entering a new "weak noise phase" in which calculations were complex enough to outperform supercomputers, based on benchmark ...