44 citations · 254 across the 12 of their papers we have counts for
4 papers · 1 filter
Quantum phenomena in a chirped parametric anharmonic oscillator
Ido Barth, Lazar Friedland
The parametric ladder climbing (successive Landau-Zener-type transitions) and the quantum saturation of the threshold for the classical parametric autoresonance due to the zero poi…
Two-photon ladder climbing and transition to autoresonance in a chirped oscillator
Ido Barth, Lazar Friedland
The two-photon ladder climbing (successive two-photon Landau-Zener-type transitions) in a chirped quantum nonlinear oscillator and its classical limit (subharmonic autoresonance) a…
Quantum and Classical Chirps in an Anharmonic Oscillator
Yoni Shalibo, Ya'ara Rofe, Ido Barth +4
We measure the state dynamics of a tunable anharmonic quantum system, the Josephson phase circuit, under the excitation of a frequency-chirped drive. At small anharmonicity, the st…
Quantum Fluctuations in the Chirped Pendulum
K. W. Murch, R. Vijay, I. Barth +4
An anharmonic oscillator when driven with a fast, frequency chirped voltage pulse can oscillate with either small or large amplitude depending on whether the drive voltage is below…