375 citations · 1.5k across the 83 of their papers we have counts for
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Motion of vortices in inhomogeneous Bose-Einstein condensates
Andrew J. Groszek, David M. Paganin, Kristian Helmerson +1
We derive a general and exact equation of motion for a quantised vortex in an inhomogeneous two-dimensional Bose-Einstein condensate. This equation expresses the velocity of a vort…
Vortex Thermometry for Turbulent Two-Dimensional Fluids
Andrew J. Groszek, Matthew J. Davis, David M. Paganin +2
We introduce a new method of statistical analysis to characterise the dynamics of turbulent fluids in two dimensions. We establish that, in equilibrium, the vortex distributions ca…
Onsager vortex formation in Bose-Einstein condensates in two-dimensional power-law traps
Andrew J. Groszek, Tapio P. Simula, David M. Paganin +1
We study computationally dynamics of quantised vortices in two-dimensional superfluid Bose-Einstein condensates confined in highly oblate power-law traps. We have found that the fo…
Texture control in a pseudospin Bose-Einstein condensate
Gary Ruben, Michael J. Morgan, David M. Paganin
We describe a wavefunction engineering approach to the formation of textures in a two-component nonrotated Bose-Einstein condensate. By controlling the phases of wavepackets that c…