The Hall effect of dipole chain in one dimensional Bose-Einstein   condensation
  We find a breather behavior of the dipole chain, this breather excitation obey fractional statistics, it could be an experimental quantity to detect anyon. A Hall effect of magnetic monopole in a dipole chain of ultracold molecules is also presented, we show that this Hall effect can induce the flip of magnetic dipole chain. 
Tieyan Si, Yue Yu