Mean-field expansion in Bose-Einstein condensates with finite-range interactions

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dc.creatorSchützhold, Ralf
dc.creatorUhlmann, Michael
dc.creatorXu, Yan
dc.creatorFischer, Uwe R.
dc.date2005-05-03
dc.date2005-10-21
dc.date.accessioned2026-07-07T06:37:45Z
dc.date.available2026-07-07T06:37:45Z
dc.descriptionWe present a formal derivation of the mean-field expansion for dilute Bose-Einstein condensates with two-particle interaction potentials which are weak and finite-range, but otherwise arbitrary. The expansion allows for a controlled investigation of the impact of microscopic interaction details (e.g., the scaling behavior) on the mean-field approach and the induced higher-order corrections beyond the s-wave scattering approximation.
dc.description6 pages of RevTex4; extended discussion, added references
dc.identifierhttps://arxiv.org/abs/cond-mat/0505074
dc.identifierhttp://arxiv.org/abs/cond-mat/0505074
dc.identifierInt. J. Mod. Phys. B 20, 3555 (2006)
dc.identifierdoi:10.1142/S0217979206035631
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/100500
dc.subjectOther Condensed Matter
dc.titleMean-field expansion in Bose-Einstein condensates with finite-range interactions
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