A superconducting qubit, or quantum bit, has broken the record for how long it can maintain its quantum properties. Extending this time will make future quantum computers more useful. Receive a ...

A group of scientists from Aalto University, IQM Quantum Computers, and VTT Technical Research Center have discovered a new superconducting qubit, the unimon, to increase the accuracy of quantum ...

Quantum computers hold the potential to revolutionize the possibilities for solving difficult computational problems that ...

Multichip module: A photograph showing the qubit chip (outlined in red) stacked on the single flux quantum (SFQ) chip (outlined in blue). (Courtesy: Adapted from "Single Flux Quantum-Based Digital ...

De Leon agrees. Let’s take a look. The qubit that most frequently grabs headlines is the “superconducting” qubit, preferred by Google and IBM, two of the largest companies that are ...

On 4 December, IBMs new Quantum Chip called Condo with 1,121 superconducting qubits arranged in a honeycomb pattern was revealed. It follows on from its other record-setting, bird-named machines, ...

In Wednesday's issue of Nature, researchers describe creating qudits, the generic term for systems that hold quantum ...

They built a quantum refrigerator using superconducting ... methods to reset qubits have been limited by temperature. Most methods could only cool them to about 40–49 millikelvin.

Sept. 25, 2023 — MIT researchers report they have demonstrated a novel superconducting qubit architecture that can perform operations between qubits with greater ...

When asked what the biggest barrier to scaling qubit count was, Chow answered that "it is size of the actual chip. Superconducting qubits are not the smallest structures—they're actually pretty ...