Author(s): Richard J. Fletcher, Martin Robert-de-Saint-Vincent, Jay Man, Nir Navon, Robert P. Smith, Konrad G. H. Viebahn, and Zoran Hadzibabic
A harmonically trapped atomic gas can transition from a BKT superfluid to a Bose-Einstein condensate by reducing the interaction strength between the atoms.
[Phys. Rev. Lett. 114, 255302] Published Fri Jun 26, 2015