We have studied the resonance of a commercial quartz tuning fork immersed in superfluid 4
He, at temperatures between 5 mK and 1 K, and at pressures between zero and 25 bar. The …

We report a comprehensive investigation of the effects of quantum turbulence and quantized
vorticity in superfluid He 4 on the motion of a microelectromechanical systems (MEMS) …

We report an experimental study of oscillatory thermal counterflow of superfluid He 4 and its
transition to quantum turbulence inspired by the work of Kotsubo and Swift [Phys. Rev. Lett …

We report the critical behavior of steady quantum turbulence in superfluid H 4 e. By using a
thin vibrating wire with no bridge vortices in the superfluid, we find that lifetime of turbulent …

We have studied the transition between pure potential flow and turbulent flow around a
quartz tuning fork resonator in superfluid He 4 at millikelvin temperatures. Turbulent flow is …

We report the turbulent transition in superfluid 4 He generated by a vibrating wire as a
function of its thickness. The response of a vibrating wire with a 3 μm diameter in superfluid …

We report a comprehensive investigation of the effects of quantum turbulence and quantized
vorticity in superfluid He 4 at ultralow temperatures on a nonlinear microelectromechanical …

The onset of turbulent flow around an oscillating sphere in superfluid^ 4 4 He is known to
occur at a critical velocity v_ c\, ∼ κ\, ω vc∼ κ ω where κ κ is the circulation quantum and ω …

We have been studying the behaviour of commercial quartz tuning forks immersed in
superfluid 4 He and driven at resonance. For one of the forks we have observed hysteresis …

Models undergoing a phase transition to an absorbing state weakly broken by the addition
of a very low spontaneous nucleation rate are shown to exhibit hysteresis loops whose width …