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Title: | Optimized quantum defect method in relativistic theory of spectra of Li-like multicharged ions |
Other Titles: | Оптимізований метод квантового дефекту в релятивістській теорії спектрів літій-подібних багатозарядних іонів |
Authors: | Kvasikova, A. S. Shpinareva, Iryna M. Tkach, T. B. Квасикова, А. С. Ткач, Т. Б. Шпінарева, Ірина Михайлівна |
Citation: | Фотоэлектроника = Photoelectronics |
Issue Date: | 2022 |
Publisher: | Одеський національний університет імені І. І. Мечникова |
Keywords: | relativistic theory quantum defect method radiative transitions lithium-like ions релятивістська теорія метод квантового дефекта радіаційні переходи літій-подібні іони |
Series/Report no.: | ; № 30. |
Abstract: | The relativistic theory of radiative transitions using the general relativistic quantum defect approximation (GDA) was also used to study the wavelengths and oscillator strengths for the 1s22s (2S1/2) → 1s23p (2P1/2) transitions in Li-like multicharged ions with a nuclear charge Z= 14-70. and. The obtained results were compared with available theoretical and experimental (summarized) data. An important point is related to the accurate accounting of the complex contributions of the exchange-correlation (polarization) effect and the use of an efficient singlequasi- particle representation based on the general relativistic approximation of the quantum defect, which significantly ensures a physically reasonable agreement between the theory and the experiment. |
URI: | http://dspace.onu.edu.ua:8080/handle/123456789/34205 |
Appears in Collections: | Photoelectronics |
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173-178.pdf | 272.49 kB | Adobe PDF | View/Open |
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