@article{237911,
  author = {Stephen Eckel and Avinash Kumar and Theodore Jacobson and Ian Spielman and Gretchen Campbell},
  title = {A supersonically expanding Bose-Einstein condensate: an expanding universe in the lab},
  year = {2018},
  number = {8},
  month = {2018-04-19},
  publisher = {Physical Review X},
  doi = {https://doi.org/10.1103/PhysRevX.8.021021},
  language = {en},
}