A fluxonium qubit strongly coupled to a cavity enables Fock-state control and a flux-tunable Kerr nonlinearity that can be engineered to zero, a regime transmons cannot reach.
The full system Hamiltonian is given 7 300 K 4 K HEMT 0.1 K qubit control and readout 10 mKmu-metal 1020 20 20 DAC DAC DAC DAC ADC ADC supercon
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
fields
quant-ph 1years
2025 1verdicts
CONDITIONAL 1representative citing papers
citing papers explorer
-
Fluxonium as a control qubit for bosonic quantum information
A fluxonium qubit strongly coupled to a cavity enables Fock-state control and a flux-tunable Kerr nonlinearity that can be engineered to zero, a regime transmons cannot reach.