415 citations · 519 across the 10 of their papers we have counts for
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Semifluxons in Superconductivity and Cold Atomic Gases
R. Walser, E. Goldobin, O. Crasser +3
Josephson junctions and junction arrays are well studied devices in superconductivity. With external magnetic fields one can modulate the phase in a long junction and create travel…
Exploring the growth of correlations in a quasi one-dimensional trapped Bose gas
M. Eckart, R. Walser, W. P. Schleich
Phase correlations, density fluctuations and three-body loss rates are relevant for many experiments in quasi one-dimensional geometries. Extended mean-field theory is used to eval…
Collective Feshbach scattering of a superfluid droplet from a mesoscopic two-component Bose-Einstein condensate
M. Grupp, G. Nandi, R. Walser +1
We examine the collective scattering of a superfluid droplet impinging on a mesoscopic Bose-Einstein condensate (BEC) as a target. The BEC consists of an atomic gas with two intern…
Ground state correlations in a trapped quasi one-dimensional Bose Gas
R. Walser
We review the basic concepts of a non-equilibrium kinetic theory of a trapped bosonic gas. By extending the successful mean-field concept of the Gross-Pitaevskii equation with the…