More information: Quantum error correction below the surface code threshold, Nature (2024). DOI: 10.1038/s41586-024-08449-y Provided by Nature Publishing Group ...

A theorem states that no correction code can implement all the gate operations required for freely programmable computations with the logical quantum bits easily and protected against errors.

A quantum computer corrected its own errors, improving its calculations It’s a step in the right direction for reliable quantum computing ...

There are similarities and differences between what the company is talking about today and IBM's recent update of its roadmap ...

In the world of quantum computing, the Hilbert space dimension—the measure of the number of quantum states that a quantum computer can access—is a prized possession. Having a larger Hilbert ...

Three startups have announced error-correction breakthroughs that could accelerate enterprise adoption of quantum computing.

Can we use quantum computers to make music? Julian Kelly, director of quantum hardware at Google Quantum AI, calls this result “absolutely critical” for scaling towards a large-scale quantum computer, ...

The Carbon code also allows the identification of errors that are difficult to correct properly, allowing those results to be discarded.

IBM’s vision for its large-scale fault-tolerant Starling quantum computer IBM IBM has just made a major announcement about its plans to achieve large-scale quantum fault tolerance before the end ...

One of the biggest stumbling blocks for quantum computers is their tendency to be error-prone and the massive computational overhead required to clean up their mistakes. IBM has now made a ...

Here's the correct code to get FBC computer in the Witchfinder Station while playing as Saga in Alan Wake 2, including how to solve the puzzle password.