Scaling limit of virtual states of triatomic systems

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For a system with three identical atoms, the dependence of the $s-$wave virtual state energy on the weakly bound dimer and trimer binding energies is calculated in a form of a universal scaling function. The scaling function is obtained from a renormalizable three-body model with a pairwise Dirac-delta interaction. It was also discussed the threshold condition for the appearance of the trimer virtual state.
9 pages, 3 figures

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Atomic Physics, Condensed Matter, Atomic and Molecular Clusters

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http://salesiana.dossiersoluciones.com/handle/123456789/218544

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/physics/0209025
 http://arxiv.org/abs/physics/0209025
 Phys.Rev.A66:052702,2002
 doi:10.1103/PhysRevA.66.052702

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arXiv