Statut | Confirmé |
Série | LPENS-MDQ |
Domaines | cond-mat |
Date | Lundi 7 Octobre 2019 |
Heure | 13:30 |
Institut | LPENS |
Salle | Conf IV |
Nom de l'orateur | Rosenblum |
Prenom de l'orateur | Serge |
Addresse email de l'orateur | |
Institution de l'orateur | |
Titre | Fault-tolerant operations on an encoded qubit |
Résumé | A fault-tolerant architecture based on error-corrected qubits requires logical gates and error syndrome measurements that prevent the spreading of uncorrectable errors. In this talk, I will present a fault-tolerant construction for gates and parity measurements on a cavity-encoded logical qubit. The scheme uses the multilevel structure of a transmon ancilla, along with RF-tunable transmon-cavity interactions, to apply a broad range of operations on a variety of encodings, while protecting the logical qubit against photon loss, as well as ancilla decay and dephasing. These results present an important step towards fully fault-tolerant processing of logical qubits. |
Numéro de preprint arXiv | |
Commentaires | |
Fichiers attachés |
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