63 citations · 63 across the 1 of their papers we have counts for
4 papers
Mixtures of Bose Gases Confined in a Ring Potential
J. Smyrnakis, S. Bargi, G. M. Kavoulakis +3
The rotational properties of a mixture of two distinguishable Bose gases that are confined in a ring potential provide novel physical effects that we demonstrate in this study. Per…
Manipulating the rotational properties of a two-component Bose gas
J. Christensson, S. Bargi, K. Karkkainen +4
A rotating, two-component Bose-Einstein condensate is shown to exhibit vortices of multiple quantization, which are possible due to the interatomic interactions between the two spe…
Magnetism and Hund's Rule in an Optical Lattice with Cold Fermions
K. Karkkainen, M. Borgh, M. Manninen +1
Artificially confined, small quantum systems show a high potential for employing quantum physics in technology. Ultra-cold atom gases have opened an exciting laboratory in which to…
Magnetism in one-dimensional quantum dot arrays
K. Karkkainen, M. Koskinen, S. M. Reimann +1
We employ the density functional Kohn-Sham method in the local spin-density approximation to study the electronic structure and magnetism of quasi one-dimensional periodic arrays o…