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- Publisher
- Springer Journals
- Copyright
- Copyright © 2010 by Springer Science+Business Media, LLC
- Subject
- Physics; Magnetism, Magnetic Materials; Characterization and Evaluation of Materials; Condensed Matter Physics
- ISSN
- 0022-2291
- eISSN
- 1573-7357
- DOI
- 10.1007/s10909-009-0144-0
- Publisher site
- See Article on Publisher Site
Abstract
The ground-state (GS) binding energies of a magnetopolaron bound to a Coulomb impurity in a two-dimensional parabolic quantum dot (QD) are studied within a variational calculation for all coupling strengths. The Lee-Low-Pines-Huybrecht variational technique that is developed previously for all coupling strength has been extended for polarons in a magnetic field. The dependence of the GS binding energies on the magnetic field, the confinement length, and the Coulomb binding parameter is investigated.
Journal
Journal of Low Temperature Physics – Springer Journals
Published: Jan 12, 2010