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- Title
Two-dimensional problem of two Coulomb centers at small intercenter distances.
- Authors
Bondar, D.; Hnatich, M.; Lazur, V.
- Abstract
We use analytic methods to analyze the discrete spectrum for the problem (Z1eZ2)2 in the united-atom limit ( R ≪ 1) and obtain asymptotic expansions for the quantum defect and energy terms of the system (Z1eZ2)2 at small intercenter distances R up to terms of the order O(R6). We investigate the effect of the dimensionality factor on the energy spectrum of the hydrogen molecular ion H.
- Subjects
COULOMB functions; QUANTUM defect theory; SPECTRUM analysis; MATHIEU functions; NUMERICAL analysis; EQUATIONS
- Publication
Theoretical & Mathematical Physics, 2006, Vol 148, Issue 2, p1100
- ISSN
0040-5779
- Publication type
Article
- DOI
10.1007/s11232-006-0104-7