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Qubit parity measurement by parametric driving in circuit QED

Multiqubit parity measurements are essential to quantum error correction. Current realizations of these measurements often rely on ancilla qubits, a method that is sensitive to faulty two-qubit gates and that requires notable experimental overhead. We propose a hardware-efficient multiqubit parity m...

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Detalles Bibliográficos
Autores principales: Royer, Baptiste, Puri, Shruti, Blais, Alexandre
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Association for the Advancement of Science 2018
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6269160/
https://www.ncbi.nlm.nih.gov/pubmed/30515454
http://dx.doi.org/10.1126/sciadv.aau1695