Showing quant-phShow all
3 papers · 1 filter
quant-ph2026
Better Pauli Channel Learning with Maximum Likelihood Estimation
Daniel Belkin, Faisal Alam, Matthew Thibodeau +3
Error mitigation in a noisy quantum device requires a very good estimate of the noise channel. The accuracy of probabilistic error cancellation is often limited by the high sample…
quant-ph2025
Readout-induced leakage of the fluxonium qubit
Aayam Bista, Matthew Thibodeau, Ke Nie +3
Dispersive readout is widely used to perform high-fidelity measurement of superconducting qubits. Much work has been focused on the qubit readout fidelity, which depends on the ach…
quant-ph2024
The Floquet Fluxonium Molecule: Driving Down Dephasing in Coupled Superconducting Qubits
Matthew Thibodeau, Angela Kou, Bryan K. Clark
High-coherence qubits, which can store and manipulate quantum states for long times with low error rates, are necessary building blocks for quantum computers. Here we propose a dri…