Researchers at Google Quan­tum AI have recent­ly cre­at­ed a sur­face code scheme that should adapt to the error rate required in a quan­tum proces­sor made up of super­con­duct­ing qubits that con­sti­tute either data qubits (for oper­a­tion) or mea­sure­ment qubits.
Researchers at Google Quan­tum AI have recent­ly cre­at­ed a sur­face code scheme that should adapt to the error rate required in a quan­tum proces­sor made up of super­con­duct­ing qubits that con­sti­tute either data qubits (for oper­a­tion) or mea­sure­ment qubits. The lat­ter are adja­cent to the data qubits and can mea­sure a bit or phase rever­sal. These are two types of error that affect the qubits.