Parametric Calculations of Radiative Decay Rates for Magnetic Dipole and Electric Quadrupole Transitions in Tm IV, Yb V, and Er IV - Observatoire de Paris Access content directly
Journal Articles Atoms Year : 2018

Parametric Calculations of Radiative Decay Rates for Magnetic Dipole and Electric Quadrupole Transitions in Tm IV, Yb V, and Er IV

Abstract

Semi-empirical transition probabilities for magnetic dipole (M1) and electric quadrupole (E2) emission lines have been derived from parametric studies of experimental energy levels in Tm3+ (Tm IV), Yb4+ (Yb V), and Er3+ (Er IV), using Cowan codes. Results are compared with those existing from ab initio calculations or from more sophisticated semi-empirical calculations. Satisfactory agreements show that simple parametric calculations can provide good predictions on line intensities, provided that experimental levels are available, allowing reliable fits of energy parameters.
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obspm-03986165 , version 1 (16-02-2023)

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Wan-Ü Tchang-Brillet, Jean-François Wyart, Ali Meftah, Sofiane Ait Mammar. Parametric Calculations of Radiative Decay Rates for Magnetic Dipole and Electric Quadrupole Transitions in Tm IV, Yb V, and Er IV. Atoms, 2018, 6 (3), pp.52. ⟨10.3390/atoms6030052⟩. ⟨obspm-03986165⟩
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