13 citations · 17 across the 2 of their papers we have counts for
3 papers
cond-mat.other2023
Dynamics of pinned quantized vortices in superfluid He in a microelectromechanical oscillator
Tomo Nakagawa, Makoto Tsubota, Keegan Gunther +1
We numerically studied the vortex dynamics at zero temperature in superfluid He confined between two parallel rough solid boundaries, one of which oscillates in a shear mode. T…
nlin.CD2021★ 4 cited
Determining the source of phase noise: Response of a driven Duffing oscillator to low-frequency damping and resonance frequency fluctuations
C. S. Barquist, W. G. Jiang, K. Gunther +1
We present an analytical calculation of the response of a driven Duffing oscillator to low-frequency fluctuations in the resonance frequency and damping. We find that fluctuations…
cond-mat.other2020★ 13 cited
Damping of a micro-electromechanical oscillator in turbulent superfluid He: A novel probe of quantized vorticity in the ultra-low temperature regime
C. S. Barquist, W. G. Jiang, K. Gunther +3
We report a comprehensive investigation of the effects of quantum turbulence and quantized vorticity in superfluid He on the motion of a micro-electromechanical systems (MEMS)…