Quantum advantage: Schematic diagram of the Zuchongzhi-3 chip. 105 qubits and 182 couplers are integrated on the same chip to perform quantum random circuit sampling tasks. ... Evidence that a quantum ...

Individual defects in superconducting quantum circuits have been imaged for the first time, thanks to research by scientists ...

Schematic diagram of Zuchongzhi-3 chip (USTC) “This task is estimated to be infeasible on the most powerful classical supercomputer, Frontier, which would require approximately 5.9×10 9 years ...

China unveils quantum computer that’s one quadrillion times faster than existing supercomputers. Leap in computing power came after optimising fabrication and wiring configuration, researchers say ...

In the context of quantum mechanics and information, "magic" is a key property of quantum states that describes the extent to ...

Typical superconducting quantum circuits, such as qubits—basic processing units of a quantum computer, must be operated at very low temperatures, of a few 10s of millikelvin, or hundredths of a ...

I, Brian Wang, interviewed Andrei Petrenko, Head of Product at Quantum Circuits and Neil Wu Becker, Head of Marketing for Quantum Circuits. Quantum Circuits presented at Q2B 2024 Silicon Valley at the ...

Timekeeping quality in circuit-based quantum computations are limited by the achievable circuit complexity, according to a new analysis published in the journal Physical Review Letters. Vienna ...