233 citations · 970 across the 21 of their papers we have counts for
21 papers
Solitary waves in a phononic integrated circuit
Timothy M. F. Hirsch, Xiaoya Jin, Nicolas P. Mauranyapin +6
Solitons are universal nonlinear excitations that appear in settings as varied as optics, water waves, and quantum gases [1-5]. While reduced models of soliton dynamics are well es…
Shear-Induced Decaying Turbulence in Bose-Einstein Condensates
Simeon Simjanovski, Guillaume Gauthier, Halina Rubinsztein-Dunlop +2
We study the creation and breakdown of a quantized vortex shear layer forming between a stationary Bose-Einstein condensate and a stirred-in persistent current. Once turbulence is…
Emergent Universal Drag Law in a Model of Superflow
Maarten T. M. Christenhusz, Arghavan Safavi-Naini, Halina Rubinsztein-Dunlop +2
Despite the fundamentally different dissipation mechanisms, many laws and phenomena of classical turbulence equivalently manifest in quantum turbulence. The Reynolds law of dynamic…
Melting of a vortex matter Wigner crystal
Tyler W. Neely, Guillaume Gauthier, Charles Glasspool +2
The two-dimensional One-Component Plasma (OCP) is a foundational model of the statistical mechanics of interacting particles, describing phenomena common to astrophysics, turbulenc…
Nonequilibrium Transport in a Superfluid Josephson Junction Chain: Is There Negative Differential Conductivity?
Samuel E. Begg, Matthew J. Davis, Matthew T. Reeves
We consider the far-from-equilibrium quantum transport dynamics in a 1D Josephson junction chain of multi-mode Bose-Einstein condensates. We develop a theoretical model to examine…
Dynamical mechanisms of vortex pinning in superfluid thin films
Oliver R. Stockdale, Matthew T. Reeves, Matthew J. Davis
We characterize the mechanisms of vortex pinning in a superfluid thin film described by the two-dimensional Gross-Pitaevskii equation. We consider a vortex "scattering experiment"…