Bound States of Repulsing Adsorbed Atoms

The interaction between two slow atoms adsorbed on the surface is considered. It is shown that, similar to Efimov states of three particles, this system has a bound state at any sign of the scattering length.

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Bibliographic Details
Published in:JETP letters 2021-04, Vol.113 (8), p.518-520
Main Authors: Maksimychev, A. V., Men’shikov, L. I., Men’shikov, P. L.
Format: Article
Language:English
Subjects:
Adatoms
Atomic
Biological and Medical Physics
Biophysics
Condensed Matter
Molecular
Optical and Plasma Physics
Particle and Nuclear Physics
Physics
Physics and Astronomy
Quantum Information Technology
Solid State Physics
Spintronics
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Description
Summary:The interaction between two slow atoms adsorbed on the surface is considered. It is shown that, similar to Efimov states of three particles, this system has a bound state at any sign of the scattering length.
ISSN:0021-3640
1090-6487
DOI:10.1134/S0021364021080087