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cond-mat.soft2004★ 1 cited
The Perfectly Matched Layer for nonlinear and matter waves
C. Farrell, U. Leonhardt
We discuss how the Perfectly Matched Layer (PML) can be adapted to numerical simulations of nonlinear and matter wave systems, such as Bose-Einstein condensates. We also present so…
cond-mat.soft2002
Bogoliubov theory of the Hawking effect in Bose-Einstein condensates
U. Leonhardt, T. Kiss, P. Ohberg
Artificial black holes may demonstrate some of the elusive quantum properties of the event horizon, in particular Hawking radiation. One promising candidate is a sonic hole in a Bo…
cond-mat.soft2001
Optical Analog of the Iordanskii Force in a Bose-Einstein Condensate
U. Leonhardt, P. Ohberg
A vortex in a Bose-Einstein condensate generates the optical analog of the Aharonov-Bohm effect when illuminated with slow light. In contrast to the original Aharonov-Bohm effect t…