Proposed transmon-coupler schemes for integer fluxoniums achieve simulated controlled-Z coherent errors near 1e-6 in tens of nanoseconds, plus static ZZ cancellation.
Calculated Hamiltonian parameters of the two dimension extension case corresponding to the set of capacitance of the same identifier in the table
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Transmon-assisted high-fidelity controlled-Z gates for integer fluxonium qubits
Proposed transmon-coupler schemes for integer fluxoniums achieve simulated controlled-Z coherent errors near 1e-6 in tens of nanoseconds, plus static ZZ cancellation.