78 citations · 267 across the 15 of their papers we have counts for
8 papers · 1 filter
Comparison of Hard-Core and Soft-Core Potentials for Modelling Flocking in Free Space
J. A Smith, A. M Martin
An investigation into the properties of a two dimensional (2D+1) system of self propelled particles (known as boids) in free space is conducted using a Lagrangian Individual-Based…
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…
Transmission and Reflection of Bose-Einstein Condensates Incident on a Gaussian Potential Barrier
A. M. Martin, R. G. Scott, T. M. Fromhold
We investigate how Bose-Einstein condensates, whose initial state is either irrotational or contains a single vortex, scatter off a one-dimensional Gaussian potential barrier. We f…
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…
Collisions between solitary waves of three-dimensional Bose-Einstein condensates
N. G. Parker, A. M. Martin, S. L. Cornish +1
We study bright solitary waves of three dimensional trapped Bose-Einstein condensates and their collisions. For a single solitary wave, in addition to an upper critical number, we…