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Randomized benchmarking for qudit Clifford gates

2020; IOP Publishing; Volume: 22; Issue: 6 Linguagem: Inglês

10.1088/1367-2630/ab8ab1

ISSN

1367-2630

Autores

M. Jafarzadeh, Yadong Wu, Yuval R. Sanders, Barry C. Sanders,

Tópico(s)

Quantum and electron transport phenomena

Resumo

Abstract We introduce unitary-gate randomized benchmarking (URB) for qudit gates by extending single- and multi-qubit URB to single- and multi-qudit gates. Specifically, we develop a qudit URB procedure that exploits unitary 2-designs. Furthermore, we show that our URB procedure is not simply extracted from the multi-qubit case by equating qudit URB to URB of the symmetric multi-qubit subspace. Our qudit URB is elucidated by using pseudocode, which facilitates incorporating into benchmarking applications.

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