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physics.atom-ph1998
How to observe the Efimov effect
E. Nielsen, D. V. Fedorov, A. S. Jensen
We propose to observe the Efimov effect experimentally by applying an external electric field on atomic three-body systems. We first derive the lowest order effective two-body inte…
physics.atom-ph1998
The structure of the atomic helium trimers: Halos and Efimov states
E. Nielsen, D. V. Fedorov, A. S. Jensen
The Faddeev equations for the atomic helium-trimer systems are solved numerically with high accuracy both for the most sophisticated realistic potentials available and for simple p…