39 citations · 78 across the 5 of their papers we have counts for
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cond-mat.soft2004
Topological Defects in Ferromagnetic, Antiferromagnetic and Cyclic Spinor Condensates -- A Homotopy Theory
Yunbo Zhang, Harri Mäkelä, Kalle-Antti Suominen
We apply the homotopy group theory in classifying the topological defects in atomic spin-1 and spin-2 Bose-Einstein condensates. The nature of the defects depends crucially on the…
cond-mat.soft2004
Center of mass rotation and vortices in an attractive Bose gas
Anssi Collin, Emil Lundh, Kalle-Antti Suominen
The rotational properties of an attractively interacting Bose gas are studied using analytical and numerical methods. We study perturbatively the ground state phase space for weak…