The three-photon Kerr parametric oscillator exhibits a threefold degenerate ground state of superpositions of squeezed states, tunable to anti-squeezing, for a protected Kerr-cat qutrit.
Benhayoune-Khadraoui, C
2 Pith papers cite this work. Polarity classification is still indexing.
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2026 2verdicts
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Lighter fluxonium qubits show lower susceptibility to measurement-induced state transitions than heavier counterparts due to reduced multi-photon resonance density, smaller required coupling, and more harmonic charge operator structure.
citing papers explorer
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Quantum theory of a three-photon Kerr parametric oscillator
The three-photon Kerr parametric oscillator exhibits a threefold degenerate ground state of superpositions of squeezed states, tunable to anti-squeezing, for a protected Kerr-cat qutrit.
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Measurement-induced state transitions across the fluxonium qubit landscape
Lighter fluxonium qubits show lower susceptibility to measurement-induced state transitions than heavier counterparts due to reduced multi-photon resonance density, smaller required coupling, and more harmonic charge operator structure.