Scientists finally prove that a quantum computer can unconditionally outperform classical computers

A quantum computer has demonstrated that it can solve a problem more efficiently than a conventional computer. This ...

Researchers demonstrate substrate design principles for scalable superconducting quantum materials

Silicides—alloys of silicon and metals long used in microelectronics—are now being explored again for quantum hardware. But their use faces a critical challenge: achieving phase purity, since some ...

Scientists Say We’ve Finally Reached Quantum Supremacy. For Real This Time!

Assigning ends of the system the standard experimental nicknames of Alice and Bob, the task required Alice to create a ...