Rigetti delayed the release of Cepheus-1-108Q in January, saying it needed more time to improve the technology.

Quantum computing firm Rigetti has announced the general availability of its 108-qubit quantum computing system, ...

Detailed price information for Rigetti Computing Inc (RGTI-Q) from The Globe and Mail including charting and trades.

The system is currently performing at a 99.1% median two-qubit gate fidelity with a gate speed of ~60 ns and a 99.9% median single-gate fidelity. Rigetti is releasing Cepheus-1-108Q now in response to ...

Intel Capital is among the backers of Israeli quantum computing startup Q-Factor, which has just raised $24 million of seed funding in pursuit of a million-qubit system based around cooled neutral ...

VIJAYAWADA: Marking World Quantum Day on April 14, Chief Minister N Chandrababu Naidu will formally launch the indigenously ...

Polish IT firm Galaxy Systemy Informatyczne has become the first private company to purchase a quantum computer from IQM ...

Amaravati: Marking World Quantum Day on April 14, Andhra Pradesh Chief Minister N. Chandrababu Naidu will formally launch ...

Quantum computing's rapid progress threatens blockchain security, demanding urgent new cryptographic solutions.

Studying and designing novel materials is a central application of quantum mechanics. Chemists, materials scientists, and physicists focus on subtle interactions in quantum materials and to uncover ...

Can a handful of atoms outperform a much larger digital neural network on a real-world task? The answer may be yes. In a ...

One paper finds that attacking the bitcoin blockchain through quantum mining would demand the energy output of a star.