Quantum error-correcting codes form the cornerstone of reliable quantum information processing. By embedding quantum data into carefully designed subspaces, these codes detect and correct errors ...

The researchers have proven PLANAR's effectiveness on surface codes under particular noise conditions and plan to adapt it for non-planar graphs with finite genus, opening the door to broader use in ...

Scientists at the Institute of Science Tokyo have announced a breakthrough in quantum error correction that could bring a large-scale quantum computer closer to ...

Quantum synchronisation errors are a class of errors that change the number of qubits in a quantum system. The classical error correction of synchronisation errors ...

An IBM processor revealed a transition from scrambling to control, demonstrating repeated quantum feedback across up to 100 ...

Quantum error correction on Quantinuum's Helios processor reached 5 errors per million operations, with a factor-12 ...

The real world can be complex and unpredictable, where the behaviors of even the most steady and proven mechanisms can be fraught with unanticipated outcomes. In technological fields, scientists and ...

A way to greatly enhance the efficiency of a method for correcting errors in quantum computers has been realized by theoretical physicists at RIKEN. This advance could help to develop larger, more ...

Members of some families of error correction codes differ in a fairly simple way: Each step up in size (which may require multiple hardware qubits) means a greater distance. So by adding more hardware ...