Electric quadrupole transition probabilities for atomic lithium

Çelik, Gültekin; Gökçe, Yasin; Yi̇ldi̇z, M.

doi:10.1016/j.adt.2013.11.002

Cited by 6 publications

(1 citation statement)

References 22 publications

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“…For the alkalis transition rates were calculated within model potential approaches in Refs. [27,28], and expressions for the E2 transition rate for LSJ coupled states can be found there, as well as in Ref. [29].…”

Section: Introductionmentioning

confidence: 99%

Classical calculation of radiative decay rates of hydrogenic Stark states

Horbatsch¹,

Horbatsch²

2021

J. Phys. B: At. Mol. Opt. Phys.

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The semiclassical Kepler-Coulomb problem and the quantum-mechanical Schrödinger-Coulomb problem are compared for their predictions of quadrupole E2 transitions. The semiclassical treatment involves an extension of previous work for the electric dipole transitions (Physical Review A 71, 020501), and rates are derived for ∆ = 0, ±2 transitions on the basis of the multipolar properties of the emitted radiation. For the quantum case a derivation is presented within the Schrödinger framework without reference to spin. Comparison of the E2 rates shows reasonable agreement, but not as good as was found for the electric dipole case.

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Section: Introductionmentioning

confidence: 99%

Classical calculation of radiative decay rates of hydrogenic Stark states

Horbatsch¹,

Horbatsch²

2021

J. Phys. B: At. Mol. Opt. Phys.

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E1 and E2 transitions for Fe XVI, Co XVII and Ni XVIII

Çelik

Ateş

2016

Astrophys Space Sci

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Electric dipole and electric quadrupole transition data for sodium-like iron, cobalt and nickel have been calculated within the weakest bound electron potential model (WBEPM) theory using experimental energy levels and theoretical expectation values of orbital radii corresponding to those energy levels under the assumption of the LS coupling scheme. The results obtained from this study provide theoretical transition probability and oscillator strength data requested in many fields of researches, especially astrophysics. The calculated transition data results have been compared with available data in the literature. The present results are consistent with earlier calculations. Some new electric quadrupole transition probability values not existing in the data bases, especially for iron have been obtained using this method.

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