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arXiv · cond-mat/0002079

Trapped atomic condensates with anisotropic interactions

S. Yi·L. You
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Abstract

We study the ground state properties of trapped atomic condensates with electric field induced dipole-dipole interactions. A rigorous method for constructing the pseudo potential in the spirit of ladder approximation is developed for general non-spherical (polarized) particles interacting anisotropically. We discuss interesting features not previously considered for currently available alkali condensates. In addition to provide a quantitative assessment for controlling atomic interactions with electric fields, our investigation may also shed new light into the macroscopic coherence properties of the Bose-Einstein condensation (BEC) of dilute interacting atoms.

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S. Yi, L. You. 2000-02-05. Trapped atomic condensates with anisotropic interactions. https://doi.org/10.1103/physreva.61.041604

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