Triatomic states in ultracold gases
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M.T. Yamashita; T. Frederico; Lauro Tomio
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Article
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2007
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Elsevier Science
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English
⚖ 249 KB
We study the trajectory of Efimov states for a trapped three-boson system when the two-body scattering length a is changed. We show that these states follow the route "virtual-bound-continuum resonance" state when a is varied, respectively, from large positive to negative values. For a < 0, we inclu