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arXiv · 0812.3573

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

Alexej I. Streltsov·Ofir E. Alon·Lorenz S. Cederbaum
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Abstract

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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Alexej I. Streltsov, Ofir E. Alon, Lorenz S. Cederbaum. 2008-12-18. Formation of dynamical Schr\"odinger cats in low-dimensional ultracold attractive Bose gases. https://doi.org/10.1103/physreva.80.043616

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