@article{2903,
  keywords = {pfc},
  author = {Andreas Nunnenkamp and Ana Maria Rey and Keith Burnett},
  title = {Superposition states of ultracold bosons in rotating rings with a realistic potential barrier},
  year = {2011},
  journal = {Physical Review A},
  volume = {84},
  chapter = {053604},
  pages = {053604},
  month = {2011-11},
  doi = {10.1103/PhysRevA.84.053604},
}