2 papers
cond-mat2001
Bose-Einstein condensates in traps of time-dependent topology
Th. Busch, J. R. Anglin, W. H. Zurek
Superfluid phenomena can be explained in terms of the topologies of the order parameter and of the confining vessel. For example, currents in a toroidal vessel can be characterized…
cond-mat1998
Mossbauer effect for dark solitons in Bose-Einstein condensates
Th. Busch, J. R. Anglin
We show that the energetic instability of dark solitons is associated with particle-like motion, and present a simple equation of motion, based on the Mössbauer effect, for dark so…