2 papers
quant-ph2026
Quantum Simulation with Fluxonium Qutrit Arrays
Ivan Amelio, Quentin Ficheux, Nathan Goldman
Fluxonium superconducting circuits were originally proposed to realize highly coherent qubits. In this work, we explore how these circuits can be used to implement and harness qutr…
quant-ph2026
Coherence Limits in Interference-Based cos(2) Qubits
S. Messelot, A. Leblanc, J. -S. Tettekpoe +4
We investigate the coherence properties of parity-protected qubits based on interferences between two Josephson elements in a superconducting loop. We show that qubit i…