SecurityWeek’s Cyber Insights 2025 examines expert opinions on the expected evolution of more than a dozen areas of ...

Their paper, published in Nature Physics, demonstrates the generation of long-range entanglement and a mixed state phase transition in a system comprised of 54 qubits on the ibm_sherbrooke quantum ...

Even extremely weak electromagnetic interference leaking into the computer could flip the value of the qubit randomly, causing errors – and subsequently hindering quantum computation,” says Aamir Ali, ...

These devices have proved to be promising platforms for the exploration of topological phenomena in condensed matter physics. Researchers at Northwestern University and Aalto University recently ...

The device, which cools qubits to record low temperatures, is composed of two qubits—one hot (top right) and one cold (bottom right)—which cool a third, target qubit (bottom left). Powered by heat ...

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. Researchers at the ...

The researchers built two qubits and one “qutrit”, which can store more complex information than a qubit, from tiny superconducting circuits. The qutrit and one of the qubits formed a fridge ...

This feature offers immense potential for applications in spintronic devices or serving as next-generation multi-qubit systems which are the fundamental building blocks of quantum computing.

(Image: Il-Kwon Oh, Asir Khan) Niobium phosphide is what researchers call a topological semimetal, which means that the whole material can conduct electricity, but its outer surfaces are more ...