Formation of dynamical Schr\"odinger cats in low-dimensional ultracold attractive Bose gases

@inproceedings{Streltsov2008FormationOD,
  title={Formation of dynamical Schr\"odinger cats in low-dimensional ultracold attractive Bose gases},
  author={Alexej I. Streltsov and Ofir E. Alon and Lorenz S. Cederbaum},
  year={2008}
}
Dynamical Schr\"odinger cats can be formed when a one-dimensional attractive Bose-gas cloud is scattered off a potential barrier. Once formed, these objects are stable in time. The phenomenon and its mechanism -- transformation of kinetic energy to internal energy of the scattered atomic cloud -- are obtained by solving the time-dependent many-boson Schr\"odinger equation. Implications are discussed. 

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