Wigner-localized states in spin-orbit-coupled bosonic ultracold atoms   with dipolar interaction
  We investigate the occurence of Wigner-localization phenomena in bosonic dipolar ultracold few-body systems with Rashba-like spin-orbit coupling. We show that the latter strongly enhances the effects of the dipole-dipole interactions, allowing to reach the Wigner-localized regime for strengths of the dipole moment much smaller than those necessary in the spin-orbit-free case. 
Y. Yousefi, E. \"O. Karabulut, F. Malet, J. Cremon, and S. M. Reimann
cond-mat.quant-gas physics.atom-ph