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2013 | 11 | 4 | 412-422
Tytuł artykułu

Axially symmetrical molecules in electric and magnetic fields: energy spectrum and selection rules

Treść / Zawartość
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
In this paper we investigate the effects of external electric and magnetic fields on a three-dimensional harmonic oscillator with axial symmetry. The energy spectrum of such a system is non-degenerate due to the presence of the magnetic field. The degeneracy of the energy spectrum in the absence of a magnetic field is discussed. The influence of electric and magnetic fields, as well as the frequencies of the oscillator on the probability distribution function is analyzed. Optical transition probabilities are examined by deriving the selection rules in dipole approximation for the quantum numbers n p, m l and n z. Employing stationary perturbation theory, the effects of deformations of the potential energy function on the oscillatory states are analyzed. Such models have been used in literature in analysis of spectra of axially symmetrical molecules and cylindrical quantum dots.
Wydawca

Czasopismo
Rocznik
Tom
11
Numer
4
Strony
412-422
Opis fizyczny
Daty
wydano
2013-04-01
online
2013-05-22
Twórcy
  • Institute of Physics, Faculty of Natural Sciences and Mathematics, Saints Cyril and Methodius University, 1000, Skopje, Macedonia, irina.petreska@pmf.ukim.mk
  • Radiation Safety Directorate, Partizanski odredi 143, P.O. Box 22, 1020, Skopje, Macedonia
  • Institute of Physics, Faculty of Natural Sciences and Mathematics, Saints Cyril and Methodius University, 1000, Skopje, Macedonia
autor
  • Institute of Chemistry, Faculty of Natural Sciences and Mathematics, Saints Cyril and Methodius University, 1000, Skopje, Macedonia
Bibliografia
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Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.-psjd-doi-10_2478_s11534-013-0196-2
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