Quantum computers require extreme cooling to perform reliable calculations. One of the challenges preventing quantum ...

A tiny quantum “refrigerator” can ensure that a quantum computer’s calculations start off error free – without requiring ...

A team of scientists has developed a groundbreaking technique for improving quantum computing efficiency. By innovatively ...

It is indeed possible to achieve fault-tolerant quantum computing by 2030. A company based in Paris has come out with a ...

The new quantum refrigerator, seen here in an artist's conception, is based on superconducting circuits. The device, which cools qubits to record low temperatures, is composed of two qubits---one hot ...

The new quantum refrigerator – the square object in the centre of the qubit in the image – is based on superconducting circuits and powered by heat from the environment. It can autonomously cool ...

Quantum computing holds the promise of outperforming classical computing on some optimization and data processing tasks. The ...

Rigetti Computing’s shares have surged by over 1,860% in the past six months, thanks to a marketwide uptick in all things ...

Rigetti stock is up 1,756% in the last year — but 74% overvalued. Investors who did not buy Nvidia stock before GenAI wave, ...

Rigetti offers full-stack quantum-classical computing. RGTI's advancements promise significant growth and reduced error rates ...