{"id":720064,"date":"2021-01-22T17:03:33","date_gmt":"2021-01-23T01:03:33","guid":{"rendered":"https:\/\/www.microsoft.com\/en-us\/research\/?post_type=msr-research-item&#038;p=720064"},"modified":"2021-01-22T17:06:30","modified_gmt":"2021-01-23T01:06:30","slug":"measurement-sequences-for-magic-state-distillation","status":"publish","type":"msr-research-item","link":"https:\/\/www.microsoft.com\/en-us\/research\/publication\/measurement-sequences-for-magic-state-distillation\/","title":{"rendered":"Measurement sequences for magic state distillation"},"content":{"rendered":"<p>Magic state distillation uses special codes to suppress errors in input states, which are often tailored to a Clifford-twirled error model. We present detailed measurement sequences for magic state distillation protocols which can suppress arbitrary errors on any part of a protocol, assuming the independence of errors across qubits. Provided with input magic states, our protocol operates on a two-dimensional square grid by measurements of<em><strong>\u00a0ZZ<\/strong><\/em> on horizontal pairs of qubits,\u00a0<em><strong>XX<\/strong><\/em> on vertical pairs, and\u00a0<em><strong>Z,X<\/strong><\/em> on single qubits.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Magic state distillation uses special codes to suppress errors in input states, which are often tailored to a Clifford-twirled error model. We present detailed measurement sequences for magic state distillation protocols which can suppress arbitrary errors on any part of a protocol, assuming the independence of errors across qubits. Provided with input magic states, our 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