Quantum computing company Alice & Bob has improved the reliability of its cat qubits, which could make tomorrow's quantum computers far more accurate. Fault tolerance is a major challenge in quantum ...

A team of physicists has created a video using just 2,024 rubidium atoms, showcasing a major advance in manipulating matter at the quantum level. It has been described as “the world’s smallest cat ...

Physicists have created a Schrödinger's cat state at unusually hot temperatures, and it could be a major step toward the development of practical quantum computers. Schrödinger's cat states exist in ...

Paris-based quantum computing startup Alice & Bob has announced a stunning breakthrough in quantum computing: its qubits can now resist bit-flip errors for more than an hour. That’s four times longer ...

A new technique improves the reliability of cat qubits by squeezing their probabilistic states. This could improve their reliability and lifetime, and pave the way for accurate quantum computing. When ...