Quantum computing still stumbles on fragility, where tiny disturbances can wreck calculations. ETH Zurich researchers built a ...

A team at ETH Zurich has built a quantum gate that swaps the states of two atoms with 99.91 percent accuracy, operating simultaneously across more than 17,000 atom pairs in under a millisecond.

Scientists in Switzerland have come closer to building stable quantum computers after developing a swap gate made of neutral atoms that can deliver 99.9 percent accuracy while operating across 17,000 ...

Researchers at ETH Zurich have realized particularly stable quantum logical operations with qubits made of neutral atoms. Since these operations, called quantum gates, are based on geometric phases, ...

A research partnership at the Advanced Quantum Testbed (AQT) at Lawrence Berkeley National Laboratory (Berkeley Lab) and Chicago-based Super.tech (acquired by ColdQuanta in May 2022) demonstrated how ...