Mean-field description of dipolar bosons in triple-well potentials
  We investigate the ground state properties of a polarized dipolar Bose-Einstein condensate trapped in a triple-well potential. By solving the dipolar Gross-Pitaevskii equation numerically for different geometries we identify states which reveal the non-local character of the interaction. Depending on the strength of the contact and dipolar interaction we depict the stable and unstable regions in parameter space. 
David Peter, Krzysztof Pawlowski, Tilman Pfau, Kazimierz Rzazewski
cond-mat.quant-gas