For quantum computers to outperform their classical counterparts, they need more quantum bits, or qubits. State-of-the-art ...

Rigetti Computing is pursuing a more universal gate-based quantum system that theoretically should be able to solve more complex computational problems. The company uses a modular chip architecture ...

Neutral-atom arrays utilize atoms trapped in place by tightly focused laser beams known as optical tweezers in 1D, 2D, or 3D ...

Quantum engineers have now demonstrated a fully controllable three‑qubit register on a silicon photonic chip, turning a ...

IonQ and Alphabet are taking different approaches in quantum computing, and both could be long-term supercomputer stars.

D-Wave Quantum Inc., a commercial supplier of quantum computing hardware and software, today announced an agreement to ...

Suppose you’re a CIO or senior application planner, and you need to understand whether you should dig into quantum computing ...

Alphabet made a breakthrough in late 2024 with its Willow chip, which was able to exponentially reduce errors as it added ...

Quantum technologies are highly promising devices that process, transfer or store information leveraging quantum mechanical ...

After the applied mathematician Peter Shor, then at Bell Labs in New Jersey, showed that a quantum algorithm could, in theory ...

The Dublin-based startup, which began life as a spinout from University College Dublin, is the creator of Ireland’s ...

Quantum computing promises extraordinary power, but that same power may expose new security weaknesses. Quantum computers are expected to deliver dramatic gains in processing speed and capability, ...