Selective orthogonality preserves classical LDPC design freedom. The resulting [ [9216,4612,d]] code (d≤48) protects 4,612 logical qubits with 9,216 physical qubits, has girth 8, provides strong ...
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 ...
"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 correction -- historically thought to require specialized FPGAs or GPU clusters -- can run on a single commodity laptop CPU, IonQ demonstrated, validating its decoder against 408 logical ...
The company’s forthcoming quantum processor, IBM Starling, was unveiled today, with officials saying it promises efficiency without burdensome overhead. IBM ...