Condensates and correlated boson systems

O. Sørensen; D. V. Fedorov; A. S. Jensen

doi:10.1007/s00601-004-0040-8

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arXiv · cond-mat/0310304

Condensates and correlated boson systems

O. Sørensen·D. V. Fedorov·A. S. Jensen

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Abstract

We study two-body correlations in a many-boson system with a hyperspherical approach, where we can use arbitrary scattering length and include two-body bound states. As a special application we look on Bose-Einstein condensation and calculate the stability criterium in a comparison with the experimental criterium and the theoretical criterium from the Gross-Pitaevskii equation.

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O. Sørensen, D. V. Fedorov, A. S. Jensen. 2003-10-14. Condensates and correlated boson systems. https://doi.org/10.1007/s00601-004-0040-8

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