Dynamics of Bose-Einstein Condensates in One-Dimensional Optical Lattices in the Presence of Transverse Resonances

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dc.creatorMarzlin, K. -P.
dc.creatorYukalov, V. I.
dc.date2005-05-30
dc.date.accessioned2026-07-07T03:05:24Z
dc.date.available2026-07-07T03:05:24Z
dc.descriptionThe dynamics of Bose-Einstein condensates in the lowest energy band of a one-dimensional optical lattice is generally disturbed by the presence of transversally excited resonant states. We propose an effective one-dimensional theory which takes these resonant modes into account and derive variational equations for large-scale dynamics. Several applications of the theory are discussed and a novel type of "triple soliton" is proposed, which consists of a superposition of a wavepacket at the upper band edge and two transversally excited wavepackets which are displaced in quasi-momentum space.
dc.description12 pages, 6 figures
dc.identifierhttps://arxiv.org/abs/cond-mat/0505729
dc.identifierhttp://arxiv.org/abs/cond-mat/0505729
dc.identifierEur. Phys. J. D 33, p. 253 (2005)
dc.identifierdoi:10.1140/epjd/e2005-00040-x
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/26436
dc.subjectOther Condensed Matter
dc.titleDynamics of Bose-Einstein Condensates in One-Dimensional Optical Lattices in the Presence of Transverse Resonances
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