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| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Camus, S. Cohen | en |
| dc.contributor.author | P. | en |
| dc.date.accessioned | 2015-11-24T18:38:34Z | - |
| dc.date.available | 2015-11-24T18:38:34Z | - |
| dc.identifier.issn | 0953-4075 | - |
| dc.identifier.uri | https://olympias.lib.uoi.gr/jspui/handle/123456789/17360 | - |
| dc.rights | Default Licence | - |
| dc.title | Polarization quantum defect energy dependence of high- l double Rydberg states | en |
| heal.type | journalArticle | - |
| heal.type.en | Journal article | en |
| heal.type.el | Άρθρο Περιοδικού | el |
| heal.identifier.secondary | http://stacks.iop.org/0953-4075/29/i=19/a=007 | - |
| heal.access | campus | - |
| heal.recordProvider | Πανεπιστήμιο Ιωαννίνων. Σχολή Επιστημών και Τεχνολογιών. Τμήμα Βιολογικών Εφαρμογών και Τεχνολογιών | el |
| heal.publicationDate | 1996 | - |
| heal.abstract | We examine the energy dependence of the quantum defect of double Rydberg states with a high-l electron moving in Coulomb plus dipole and quadrupole polarization potentials. The polarization quantum defects due to these additional potential terms exhibit an energy dependence which is characteristic of each of them: linear for the dipole part and quadratic for the quadrupole part. For quantum defects which are small enough to guarantee the validity of a perturbative treatment, we derive the energy levels using a simple and accurate dipole quantum defect formula obtained by the semiclassical JWKB theory. At larger polarizabilities which correspond to a non-perturbative situation, the dipolar energy spectrum is calculated by diagonalizing the Hamiltonian matrix built on hydrogenic wavefunctions. In this case the quantum defect always presents a smooth variation versus the energy, but does not exhibit a simple behaviour. For the lower levels it is larger than unity, while it decreases rapidly to smaller values (less than one) as the ionization limit is approached. All the calculations are performed using dipole polarizabilities which are close to values found in the double Rydberg literature. | en |
| heal.journalName | Journal of Physics B: Atomic, Molecular and Optical Physics | en |
| heal.journalType | peer reviewed | - |
| heal.fullTextAvailability | TRUE | - |
| Appears in Collections: | Άρθρα σε επιστημονικά περιοδικά ( Ανοικτά) | |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| cohen-1996-Polarization quantum defect energy dependence of high- l double Rydberg states.pdf | 121.84 kB | Adobe PDF | View/Open Request a copy |
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