Abstract
Using the three‐body approximation with the well‐known interatomic potential, the Efimov states in molecular systems are calculated. A mechanism of appearance and dissappearance of the Efimov states in the helium trimer in the three‐body approximation is considered when the interatomic‐interaction force is varied. Geometrical structure of these unusual quantum states are presented.
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Pozdneev, S.A. Three‐Body Approximation for the Investigation of Efimov States in Molecular Systems. J Russ Laser Res 22, 175–200 (2001). https://doi.org/10.1023/A:1011364106982
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DOI: https://doi.org/10.1023/A:1011364106982