3.2k citations
- The Dodd-Walls Centre for Photonic and Quantum TechnologiesNZ255 papers
- The University of QueenslandAU54 papers
- University of OxfordGB27 papers
- Centre National de la Recherche ScientifiqueFR25 papers
- MacDiarmid Institute for Advanced Materials and NanotechnologyNZ24 papers
- Australian National UniversityAU23 papers
- California Institute of TechnologyUS21 papers
- University of WollongongAU19 papers
- ARC Centre of Excellence for Engineered Quantum SystemsAU18 papers
- University of ArizonaUS18 papers
- University of AucklandNZ18 papers
- University of California, BerkeleyUS17 papers
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cond-mat2000★ 5 cited
Elementary excitation families and their frequency ordering in cylindrically symmetric Bose-Einstein condensates
A. A. Penckwitt, R. J. Ballagh
We present a systematic classification of the elementary excitations of Bose-Einstein condensates in cylindrical traps in terms of their shapes. The classification generalizes the…
cond-mat2000★ 7 cited
The Theory of Atom Lasers
R. Ballagh, C. M. Savage
We review the current theory of atom lasers. A tutorial treatment of second quantisation and the Gross-Pitaevskii equation is presented, and basic concepts of coherence are outline…
cond-mat2000★ 39 cited
Three-dimensional vortex dynamics in Bose-Einstein condensates
B. M. Caradoc-Davies, R. J. Ballagh, P. B. Blakie
We simulate in the mean-field limit the effects of rotationally stirring a three-dimensional trapped Bose-Einstein condensate with a Gaussian laser beam. A single vortex cycling re…