184 citations · 606 across the 20 of their papers we have counts for
4 papers · 1 filter
Soliton-sound interactions in quasi-one-dimensional Bose-Einstein condensates
N. G. Parker, N. P. Proukakis, M. Leadbeater +1
Longitudinal confinement of dark solitons in quasi-one-dimensional Bose-Einstein condensates leads to sound emission and reabsorption. We perform quantitative studies of the dynami…
Creation of solitons and vortices by Bragg reflection of Bose-Einstein condensates in an optical lattice
R. G. Scott, A. M. Martin, T. M. Fromhold +3
We study the dynamics of Bose-Einstein condensates in an optical lattice and harmonic trap. The condensates are set in motion by displacing the trap and initially follow simple sem…
Decay of superfluid turbulence via Kelvin wave radiation and vortex reconnections
M. Leadbeater, D. C. Samuels, C. F. Barenghi +1
The elementary processes involved in the decay of superfluid turbulence in the limit of low temperature are studied by numerical simulations of vortex ring collisions. We find that…
Josephson spectroscopy of a dilute Bose-Einstein condensate in a double-well potential
E. Sakellari, M. Leadbeater, N. J. Kylstra +1
The dynamics of a Bose-Einstein condensate in a double-well potential are analysed in terms of transitions between energy eigenstates. By solving the time-dependent and time-indepe…