Computers also make mistakes. These are usually suppressed by technical measures or detected and corrected during the calculation. In quantum computers, this involves some effort, as no copy can be ...

IQM Quantum Computers has developed a new quantum error-correcting code that it says can ...

High-rate quantum error correcting (QEC) codes with moderate overheads in qubit number and control complexity are highly desirable for achieving fault-tolerant ...

Various methods are used to correct errors in quantum computers. Not all operations can be implemented equally well with different correction codes. Therefore, a research team has developed a method ...

Geometrically local quantum codes, comprised of qubits and checks embedded in \({{\mathbb{R}}}^{D}\) with local check operators, have been a subject of significant interest. A key challenge is ...