Coveney: The scale of electronic structure calculations feasible on current or near-term quantum hardware is constrained by several inherent limitations, including coherence time, qubit count and ...

The result points to a significant advance in computing power, prompting researchers to replicate the groundbreaking measurement. On July 8, 2025, researchers at Aalto University in Finland reported a ...

“We control spin qubits using a tightly integrated CMOS chiplet, addressing the interconnect bottleneck challenge that arises when the control is not integrated with qubits,” Reilly explains. “Via ...