量子计算机要求高保真门操作与大规模比特数才能超过现有经典计算能力，离子阱虽有最佳的门保真度，但扩容并维持性能是离子阱的核心挑战。 6月17日，Quantinuum联合桑迪亚国家实验室在《Nature》上发表题为“A 98-qubit ...

A public-private partnership in the Mountain West announced new results today that mark steady progress toward the Department ...

Helios, a US-based quantum computer, demonstrated 99.9975% fidelity in one-qubit operations, while maintaining 99.921% ...

NEW YORK, Nov. 6, 2025 /PRNewswire/ -- Quantinuum, the world leader in quantum computing, today announced the launch of Helios, the world's most accurate general-purpose commercial quantum computer, ...

Quantinuum, a leading quantum computing company, has officially launched Helios, a cutting-edge quantum system that it claims to be the most precise general-purpose commercial quantum computer ...

NEW YORK, Nov. 6, 2025 /CNW/ -- Quantinuum, the world leader in quantum computing, today announced the launch of Helios, the world's most accurate general-purpose commercial quantum computer, designed ...

Quantum computing news usually picks up near the end of the year, as companies try to provide evidence that they are hitting ...

Honeywell (NASDAQ: HON) announced a $600 million equity capital raise for its quantum computing subsidiary, Quantinuum, at a pre-money equity valuation of $10 billion. This funding round, one of the ...

Two years after the original press-release announcement, independently peer-reviewed results published in Nature on June 10, 2026, have confirmed that Microsoft and ...

Its pitch rests on accuracy more than raw size. Quantinuum said its Helios system has 98 physical qubits, 48 logical qubits, and 99.921% two-qubit gate fidelity, a measure of how accurately quantum ...

The news means that Ilyas Khan, a Cambridge Judge Business School fellow who founded Cambridge Quantum Computing in 2014, is ...