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 ...

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 ...

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 ...

SAN FRANCISCO – Feb. 18, 2020 – Leti and List, institutes of CEA-Tech, reported a high-performance processor breakthrough using an active interposer as a modular and energy- efficient integration ...