A team of physicists at ETH Zürich has built the first-ever working mechanical qubit. In their paper published ... last much longer—a piezoelectric disk fixed to a sapphire base.

Among the current challenges with creating quantum computers is that the timespan that a singular qubit remains coherent is quite limited, restricting their usefulness. Usually such qubits consist ...

Qubit the dog, a loyal companion on the Google blockchain frontier, spends its days fetching quantum insights and sniffing out the future of decentralized tech. When not pondering entanglement and ...

To improve the situation, MIT researchers and researchers worldwide have continually focused on improving qubit performance. In new work, using a superconducting qubit called fluxonium ...

A 16-qubit ion-based quantum computer was shown to Russian President Vladimir Putin in 2023 MOSCOW, February 21. /TASS/. Russian scientists have developed a 20-qubit quantum computer, advisor to ...

The quantum computing market is predicted for explosive growth, with forecasts varying but generally pointing towards a multi-billion dollar industry within the next decade. This rapid expansion ...

Magnons as qubit drivers The interaction between qubits ... “Due to a nonlinear process, some magnons inside the disk possess a much lower frequency than the driving frequency of the antenna.

In their experiments, Chen, Zhu and their colleagues used classical decoding to extract and stabilize the quantum order in their 54-qubit system that was masked by noise. They found that this ...