78 citations · 165 across the 7 of their papers we have counts for
11 papers
Scanning acoustic microscopy for mapping the microstructure of soft materials
N. G. Parker, M. J. W. Povey
Acoustics provides a powerful modality with which to 'see' the mechanical properties of a wide range of elastic materials. It is particularly adept at probing soft materials where…
Structure formation during the collapse of a dipolar atomic Bose-Einstein condensate
N. G. Parker, C. Ticknor, A. M. Martin +1
We investigate the collapse of a trapped dipolar Bose-Einstein condensate. This is performed by numerical simulations of the Gross-Pitaevskii equation and the novel application of…
Collapse times of dipolar Bose-Einstein condensates
C. Ticknor, N. G. Parker, A. Melatos +3
We investigate the time taken for global collapse by a dipolar Bose-Einstein condensate. Two semi-analytical approaches and exact numerical integration of the mean-field dynamics a…
Bright solitary waves of atomic Bose-Einstein condensates under rotation
N. A. Jamaludin, N. G. Parker, A. M. Martin
We analyse the rotation of bright solitary waves formed of atomic Bose-Einstein condensates with attractive atomic interactions. By employing a variational technique and assuming a…
Rotation of an atomic Bose-Einstein condensate with and without a quantized vortex
I. Corro, N. G. Parker, A. M. Martin
We theoretically examine the rotation of an atomic Bose-Einstein condensate in an elliptical trap, both in the absence and presence of a quantized vortex. Two methods of introducin…
Instabilities leading to vortex lattice formation in rotating Bose-Einstein condensates
N. G. Parker, R. M. W. van Bijnen, A. M. Martin
We present a comprehensive theoretical study of vortex lattice formation in atomic Bose-Einstein condensates confined by a rotating elliptical trap. We consider rotating solutions…