Researchers at Google have used their Willow quantum computer to demonstrate that "quantum contextuality" may be a crucial ...

Alphabet Inc.’s Google ran an algorithm on its “Willow” quantum-computing chip that can be repeated on similar platforms and outperform classical supercomputers, a breakthrough it said clears a path ...

Google has demonstrated a 13,000 times speedup for the Quantum Echoes algorithm using its Willow quantum chip. The feat is repeatable, according to the company, and it paves the way toward real-world ...

IonQ holds the world record for two-qubit gate fidelity at 99.99%. No other company has crossed the 99.9% two-qubit gate ...

The big picture: In 2019, Google's Sycamore chip achieved quantum supremacy by solving a random number problem that would have taken the fastest supercomputer 10,000 years to complete. Although that ...

Quantum computers are still in their infancy. Presently limited to 100 or so error-prone qubits, the quantum equivalents to classical bits, they are far from supreme calculating machines that are ...

Quantum computing is a difficult area to invest in. It's similar to investing in early-stage biotechs, where there are some ...

In December 2024, Google’s Willow chip became the first quantum processor to demonstrate “below threshold” error correction.

Step aside, artificial intelligence. Another transformative technology with the potential to reshape industries and reorder ...

The research team working towards quantum computing at Google Quantum AI announced a major step forward this week in the journal Nature. Thanks to Willow, a quantum chip that features a 105-qubit ...