Dynamics of laser-induced lattice formation in Bose-Einstein condensates

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We present variational and numerical solutions of the generalized Gross--Pitaevskii equation for an atomic Bose--Einstein condensate with time-dependent, laser-induced dipole-dipole interactions (LIDDI). The formation of a supersolid ground state due to LIDDI in an elongated (cigar-shaped) BEC is investigated. It is found that the supersolid structure emerges if the laser intensity exceeds a critical value, which depends on the linear density of atoms in the BEC.
7 pages, 2 figures

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Other Condensed Matter

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http://salesiana.dossiersoluciones.com/handle/123456789/22500

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/cond-mat/0310480
 http://arxiv.org/abs/cond-mat/0310480

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arXiv