| Issue |
Europhys. Lett.
Volume 49, Number 5, March I 2000
|
|
|---|---|---|
| Page(s) | 547 - 553 | |
| Section | General | |
| DOI | https://doi.org/10.1209/epl/i2000-00180-y | |
| Published online | 01 September 2002 | |
Quantum halos
Institute of Physics and Astronomy,
University of Aarhus DK-8000 Aarhus C, Denmark
Received:
6
October
1999
Accepted:
15
December
1999
Quantum halos are defined as systems with dominating few-body structure and radii large compared to the sizes of the classically allowed regions. Dimensionless, universal scaling plots of radii vs. binding energies of two- and three-body systems are constructed to characterize and classify halo states. Short-range as well as long-range interactions are considered and molecular, atomic and nuclear states appear on the same plot. Specific two- and three-body systems are discussed, including Efimov states.
PACS: 03.65.Ge – Solutions of wave equations: bound states / 21.45.+v – Few-body systems / 33.15.-e – Properties of molecules and molecular ions
© EDP Sciences, 2000
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