Poster (Plenary/Keynote)

FZJ-2024-07064

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Precise Parameter Matching for Kerr-Cat Qubits

Schlabes, A.FZJ* ; Ansari, M.FZJ*

2023

Abstract: Kerr-Cat Qubits promise advantages with their biased noise architecture over regular qubits. Here we investigate the effect of a single photon drive and non-zero detuning on the Kerr-Cat qubit. Large detunings lead to fidelity losses during a gate, however they can be recovered after a fixed time period. Precise gate speed and parameter choices can point us to sweet spots, where fidelity and gate speeds are high.

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Contributing Institute(s):

1. Theoretische Nanoelektronik (PGI-2)

Research Program(s):

1. 5221 - Advanced Solid-State Qubits and Qubit Systems (POF4-522) (POF4-522)

Appears in the scientific report 2024

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