Skip to main content
Article
Vortices in Bose-Einstein Condensates: Some Recent Developments
Modern Physics Letters B (2004)
  • Panos Kevrekidis
  • R. Carretero-Gonzalez
  • D. J. Frantzeskakis
  • I. G. Kevrekidis
Abstract
In this brief review we summarize a number of recent developments in the study of vortices in Bose-Einstein condensates, a topic of considerable theoretical and experimental interest in the past few years. We examine the generation of vortices by means of phase imprinting, as well as via dynamical instabilities. Their stability is subsequently examined in the presence of purely magnetic trapping, and in the combined presence of magnetic and optical trapping. We then study pairs of vortices and their interactions, illustrating a reduced description in terms of ordinary differential equations for the vortex centers. In the realm of two vortices we also consider the existence of stable dipole clusters for two-component condensates. Last but not least, we discuss mesoscopic patterns formed by vortices, the so-called vortex lattices and analyze some of their intriguing dynamical features. A number of interesting future directions are highlighted.
Disciplines
Publication Date
December 30, 2004
Publisher Statement
This is the pre-published version harvested from arXiv. The published version is located at http://www.worldscientific.com/doi/abs/10.1142/S0217984904007967
Citation Information
Panos Kevrekidis, R. Carretero-Gonzalez, D. J. Frantzeskakis and I. G. Kevrekidis. "Vortices in Bose-Einstein Condensates: Some Recent Developments" Modern Physics Letters B Vol. 18 Iss. 30 (2004)
Available at: http://works.bepress.com/panos_kevrekidis/255/