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arxiv: 1801.01382 · v2 · pith:NCWHL6KBnew · submitted 2018-01-02 · 🧮 math.AP

Logarithmic Bose-Einstein condensates with harmonic potential

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keywords groundharmoniclogarithmicpotentialstatesactionaddressbose-einstein
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In this paper, by using a compactness method, we study the Cauchy problem of the logarithmic Schr\"{o}dinger equation with harmonic potential. We then address the existence of ground states solutions as minimizers of the action on the Nehari manifold. Finally, we explicitly compute ground states (Gausson-type solution) and we show their orbital stability.

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