Add Yahoo as a preferred source to see more of our stories on Google. Scientists at the Institute of Science Tokyo have announced a breakthrough in quantum error ...

"Our quantum error-correcting code has a greater than 1/2 code rate, targeting hundreds of thousands of logical qubits," explains Kasai. "Moreover, its decoding complexity is proportional to the ...

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 ...

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 ...

The quantum low-density parity check (QLDPC) codes, the “holy grail” of quantum error correction research and development for 30 years, have a breakthrough ...

While fully fault-tolerant quantum computers remain some distance away, a new development of architecture-specific digital twins could accelerate progress by enabling companies to explore and refine ...

Two quantum information theorists have solved a decades-old problem that will free up quantum computing power. University of Sydney quantum researchers Dominic Williamson and Nouédyn Baspin have ...

A peer-reviewed paper published in Nature Communications proposes a new quantum error-correction approach that could reduce the number of physical qubits needed to protect a single logical qubit, ...

RIKEN scientists tap into AI to find a smarter method for fixing quantum errors, cutting resource demands for stable quantum machines. Theoretical physicists at RIKEN have made a key advance in ...

One of the deepest ambitions in modern physics is understanding how the fabric of space and time could emerge from ...