Phenomenological theory of mode collapse-revival in a confined Bose gas

@article{Pitaevski1997PhenomenologicalTO,
  title={Phenomenological theory of mode collapse-revival in a confined Bose gas},
  author={Lev Petrovich Pitaevskiĭ},
  journal={Physics Letters A},
  year={1997},
  volume={229},
  pages={406-410}
}
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