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Energy Levels and Atomic Lifetimes of Rydberg States in Neutral Indium

100%

Yildiz M.

Acta Physica Polonica A

2013

vol. 123

issue 1

25-30

Atomic lifetimes and energy levels were calculated using weakest bound potential model theory for 5 s^2 ns ^2 S_{1/2} (n ≥ 6), 5 s^2 np ^2 P^0_{1/2} (n ≥ 5), 5 s^2 np ^2 P^0_{3/2} (n ≥ 5), 5 s^2 nd ^2 D^0_{3/2} (n ≥ 5), 5 s^2 nd ^2 D^0_{5/2} (n ≥ 5) series of the Rydberg states in neutral indium. The use of the quantum defect method and Martin's expression allowed us to supply lifetime values along by means of the series above. Some lifetimes and energy values not existing in the literature for high Rydberg states in neutral indium atom were obtained using this method. Our results nicely agree with the available experimental results and theoretical results.

Determination of Excited-State Ionization Potentials for Lithium-Like Sequence Using Weakest Bound Electron Potential Model Theory

100%

Çelik G., Yildiz M., Ş. Kiliç H.

Acta Physica Polonica A

2007

vol. 112

issue 3

485-494

In this work, the theoretical calculation of excited-state ionization potentials for 1s^22_p ^2P_{1/2}, 1s^23_s^2S_{1/2}, 1s^23_d^2D_{1/2}, 1s^24_s^2S_{1/2}, 1s^24_p^2P_{1/2}, and 1s^24_d^2D_{1/2} iso-spectrum series of lithium-like elements were carried out using a weakest bound electron potential model theory for nuclear charges from Z=3 to Z=18. The Breit-Pauli approximation was used for relativistic contributions. The obtained values are compared with the experimental results from literature. The overall agreement between data obtained in this work and experimental data from literature can appear to be quite good being generally within 0.1% of experimental values.

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2 Acta Physica Polonica A

1 2013

1 2007

2 Yildiz M.

1 Çelik G.

1 Ş. Kiliç H.

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Energy Levels and Atomic Lifetimes of Rydberg States in Neutral Indium

Determination of Excited-State Ionization Potentials for Lithium-Like Sequence Using Weakest Bound Electron Potential Model Theory