Ripples spreading across a calm lake after raindrops fall—and the way ripples from different drops overlap and travel outward ...
IonQ holds the world record for two-qubit gate fidelity at 99.99%. No other company has crossed the 99.9% two-qubit gate ...
Researchers at the Amazon Web Services Inc.-led AWS Center for Quantum Computing have published what they say is their first architecture paper today, describing a theoretical blueprint for a ...
QuEra Computing (QEC) has unveiled a roadmap for advanced error-corrected quantum computers, in which it plans to achieve 100 logical error-corrected qubits in 2026. The roadmap starts this year, with ...
Will make D-Wave only company with all three technologies necessary for scaled, error-corrected superconducting quantum ...
D-Wave Quantum Inc., a commercial supplier of quantum computing hardware and software, today announced an agreement to ...
Rigetti Computing (NASDAQ: RGTI) was one of the hottest quantum computing stocks in 2025, as the company hit some important ...
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Quantum computing stocks: D-Wave to acquire Quantum Circuits in $550M deal
D-Wave Quantum announced the acquisition of Quantum Circuits for $550 million, continuing a takeover spree among quantum ...
Rigetti's technology is much faster than IonQ's, but more error-prone.
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