New pre-print describes codes that “move” logical ancilla qubits up and down to significantly reduce the error rate ...

By combining surface codes with lattice surgery, researchers have shown how logical qubits can be manipulated and entangled ...

Following up on Microsoft’s announcement of a qubit based on completely new physics, Amazon is publishing a paper describing a very different take on quantum computing hardware. The system mixes two ...

Quantum computers hold great promise for exciting applications in the future, but for now they keep presenting physicists and ...

For the first time ever, a logical qubit meets all criteria, demonstrating that Quantum Error Correction is effective. Here is the link to the research paper. Many ...

In a scene from the movie Gladiator, Roman emperor Marcus Aurelius, worried about the fragility of his empire, tells his general, Maximus: “There was once a dream that was Rome. You could only whisper ...

Although the first prototypes of quantum computers already exist, they are still very prone to errors. In order to be able to solve relevant problems with them in the future, research groups are ...