Two-photon parametric amplification in a superconducting circuit exponentially strengthens cavity-qubit coupling, enabling faster charging and decoherence-resistant energy storage in a quantum battery.
Title resolution pending
7 Pith papers cite this work. Polarity classification is still indexing.
citation-role summary
citation-polarity summary
roles
background 2polarities
background 2representative citing papers
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.
A self-consistent input-output approach eliminates cavity modes in non-adiabatic CQED to yield an effective two-level atom model with non-Markovian decoherence captured by an effective Lindblad equation having positive and negative rates.
Intermediate tunnel couplings in donor flip-flop qubits enable simultaneous strong spin-photon coupling and high-fidelity readout.
Orthogonal FDM with rectangular pulses suppresses interference to enable high-fidelity simultaneous gates on multiple qubits via a single microwave line.
Cross-Kerr coupling in the two-photon bosonic regime of a SQUID-coupled phase qubit never vanishes due to potential asymmetry and coupler nonlinearity, with explicit limits on the number of coherent states needed for the approximation.
Displaced number states in the quantum Rabi model converge to the corresponding semiclassical dynamics in the joint limit of vanishing coupling and infinite displacement, with convergence slowing as the Fock number n increases.
citing papers explorer
-
Quantum battery optimized by parametric amplification
Two-photon parametric amplification in a superconducting circuit exponentially strengthens cavity-qubit coupling, enabling faster charging and decoherence-resistant energy storage in a quantum battery.
-
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.
-
Cavity elimination in cavity-QED: a self-consistent input-output approach
A self-consistent input-output approach eliminates cavity modes in non-adiabatic CQED to yield an effective two-level atom model with non-Markovian decoherence captured by an effective Lindblad equation having positive and negative rates.
-
Simultaneous High-Fidelity Readout and Strong Coupling for a Donor-Based Spin Qubit
Intermediate tunnel couplings in donor flip-flop qubits enable simultaneous strong spin-photon coupling and high-fidelity readout.
-
Orthogonal frequency-division multiplexing for simultaneous gate operations on multiple qubits via a shared control line
Orthogonal FDM with rectangular pulses suppresses interference to enable high-fidelity simultaneous gates on multiple qubits via a single microwave line.
-
Two-photon coupling via Josephson element II: Interaction dressing, cross-Kerr coupling, and limits of low-energy bosonic model
Cross-Kerr coupling in the two-photon bosonic regime of a SQUID-coupled phase qubit never vanishes due to potential asymmetry and coupler nonlinearity, with explicit limits on the number of coherent states needed for the approximation.
-
Convergence to semiclassicality in the quantum Rabi model
Displaced number states in the quantum Rabi model converge to the corresponding semiclassical dynamics in the joint limit of vanishing coupling and infinite displacement, with convergence slowing as the Fock number n increases.