In recent years, quantum computers have begun to handle double-digit quantum bits, or qubits. However, many essential applications targeted by quantum computers, such as quantum chemistry, ...

The worst travel moment is familiar to any obsessive traveller. You pull out a suitcase, brush off the dust, and there it is. The lock with a combination that has completely vanished from memory. This ...

"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 ...