71 citations · 463 across the 12 of their papers we have counts for
3 papers · 1 filter
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…
Coreless vortex ground state of the rotating spinor condensate
J. -P. Martikainen, A. Collin, K. -A. Suominen
We study the ground state of the rotating spinor condensate and show that for slow rotation the ground state of the ferromagnetic spinor condensate is a coreless vortex. While core…
Creation of a monopole in a spinor condensate
Jani-Petri Martikainen, A. Collin, K. -A. Suominen
We propose a method to create a monopole structure in a spin-1 spinor condensate by applying the basic methods used to create vortices and solitons experimentally in single-compone…