A team at ETH Zurich has built a quantum gate that swaps the states of two atoms with 99.91 percent accuracy, operating simultaneously across more than 17,000 atom pairs in under a millisecond.

The operation of quantum computers, systems that process information leveraging quantum mechanical effects, relies on the implementation of quantum logic gates. These are essentially operations that ...

The biggest issue surrounding quantum computing is not the ability to do it, which has already been proven. It's the accuracy with which it's done. The most popular accuracy metric used by quantum ...

Majorana 2's topological qubits could revolutionize quantum computing by reducing error-correction needs and enhancing qubit ...

Quantum computing could be the next big technological innovation.

Kulkarni stated, “Looking ahead, 2026 is about execution and scaling. Our near-term priority is completing deployment of the 108-qubit system at 99.5% median 2-qubit gate fidelity, which we expect ...

BERKELEY, Calif., July 16, 2025 (GLOBE NEWSWIRE) -- Rigetti Computing, Inc. (Nasdaq: RGTI) (“Rigetti” or the “Company”), a pioneer in full-stack quantum-classical computing, today announced that it ...

CEO Subodh K. Kulkarni reported continued progress on the technology roadmap, highlighting the demonstration of "the industry's largest multi-chip quantum computer with impressive performance." He ...

Research Results Show Large-scale, Multi-qubit Gate Operations are Fully Compatible With Quantum Error Correction, Addressing a key Milestone Towards Large Scale Quantum Computers Key Highlights: ...

In the rapidly evolving field of quantum computing, silicon spin qubits are emerging as a leading candidate for building scalable, fault-tolerant quantum computers. A new review titled ...