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 ...

Quantum computers have the potential of outperforming classical computers on some optimization and computational tasks.

As part of DARPA’s Quantum Benchmarking Initiative, the two companies are now in negotiations under the validation and ...

we propose integrating tunnel Superconductor-Insulating-thin superconducting interlayer-Ferromagnet-Superconductor Josephson junctions (SIsFS JJs) into a novel transmon qubit design, the so-called ...

What is a superconductor, and how does it work? Do room-temperature superconductors really break physics? Read on to find out. Share on Facebook (opens in a new window) Share on X (opens in a new ...

Abstract: We present a novel approach for tunable superconductor microwave transmission lines and resonators that can be integrated on-chip using standard Al or Nb-based fabrication processes. By ...

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 ...

Advances like these lead me to believe that useful quantum computing is inevitable and increasingly imminent. And that’s good ...