A new theoretical study has taken a close look at how noise influences these circuits. The results show that noise places a ...

Imagine you're trying to build a very long, complicated chain of dominoes. The aim is that each domino hits the next one ...

Quantum circuits are supposed to gain power as they grow longer, but noise changes the picture. A new study finds that earlier steps in these circuits gradually lose their impact, with only the final ...

QuEra Computing today open-sourced its T-gate simulator (Tsim), a GPU-accelerated quantum circuit simulator that, for the first time, lets researchers simulate non-Clifford gate operations at the ...

A team at ETH Zurich has built a quantum gate that swaps the states of two atoms with 99.91 percent accuracy, operating ...

A joint research team between the Center for Quantum Information and Quantum Biology (QIQB) at The University of Osaka and ...

Delft Circuits has appointed Karen Keenan as chief operating officer (COO). This marks a key step in scaling the company into ...

D-Wave Quantum Inc. finds itself in a curious position. While its stock has been battered in 2026, losing roughly 45% of its value, the company's operational milestones and commercial traction are ...

Google Quantum AI reveals quantum computers can crack 256-bit ECC with under 500K qubits, urging crypto to adopt post-quantum ...

Recent research papers posted to arXiv have sharply reduced the estimated computing power a quantum machine would need to ...

A new theoretical study involving EPFL shows how the noise in today’s quantum computers limits how much work their circuits can really do, and how this affects training and simulation.