2 papers
quant-ph2026
Exploring the Fidelity of Flux Qubit Measurement in Different Bases via the Quantum Flux Parametron
Yanjun Ji, Susanna Kirchhoff, Frank K. Wilhelm
High-fidelity qubit readout is a fundamental requirement for practical quantum computing systems. In this work, we investigate methods to enhance the measurement fidelity of flux q…
quant-ph2025
Correction Formulas for the Mølmer-Sørensen Gate Under Strong Driving
Susanna Kirchhoff, Frank K. Wilhelm, Felix Motzoi
The Mølmer-Sørensen gate is a widely used entangling gate for ion platforms with inherent robustness to trap heating. The gate performance is limited by coherent errors, arising…