560 citations · 3.9k across the 68 of their papers we have counts for
7 papers · 1 filter
Coherent vortex dynamics in a strongly-interacting superfluid on a silicon chip
Yauhen P. Sachkou, Christopher G. Baker, Glen I. Harris +8
Two-dimensional superfluidity and quantum turbulence are directly connected to the microscopic dynamics of quantized vortices. However, surface effects have prevented direct observ…
Dynamical thermalization and vortex formation in stirred 2D Bose-Einstein condensates
T. M. Wright, R. J. Ballagh, A. S. Bradley +2
We present a quantum mechanical treatment of the mechanical stirring of Bose-Einstein condensates using classical field techniques. In our approach the condensate and excited modes…
Spontaneous vortices in the formation of Bose-Einstein condensates
C. N. Weiler, T. W. Neely, D. R. Scherer +3
Phase transitions are ubiquitous in nature, ranging from protein folding and denaturisation, to the superconductor-insulator quantum phase transition, to the decoupling of forces i…
The Quantum de Laval Nozzle: stability and quantum dynamics of sonic horizons in a toroidally trapped Bose gas containing a superflow
P. Jain, A. S. Bradley, C. W. Gardiner
We study an experimentally realizable system containing stable black hole-white hole acoustic horizons in toroidally trapped Bose-Einstein condensates - the quantum de Laval nozzle…
Quantum effects in the dynamical localization of Bose-Einstein condensates in optical lattices
Beata J. Dabrowska-Wuester, Sebastian Wuester, Ashton S. Bradley +2
We study quantum effects in the dynamics of a Bose-Einstein condensate loaded onto the edge of a Brillouin zone of a one-dimensional periodic potential created by an optical lattic…
The stochastic Gross-Pitaevskii equation: III
A. S. Bradley, C. W. Gardiner
A generalised stochastic Gross-Pitaevskii equation describing a partially condensed trapped Bose gas with rotating thermal component is presented. We elucidate the manner in which…
Three-body recombination of ultracold Bose gases using the truncated Wigner method
A. A. Norrie, R. J. Ballagh, C. W. Gardiner +1
We apply the truncated Wigner method to the process of three-body recombination in ultracold Bose gases. We find that within the validity regime of the Wigner truncation for two-bo…