Energy Levels, Oscillator Strengths, and Transition Probabilities of Ni XIX and Cu XX - Optics and Photonics Journal

OPJ > Vol.4 No.3, March 2014

Optics and Photonics Journal

Volume 4, Issue 3 (March 2014)

ISSN Print: 2160-8881 ISSN Online: 2160-889X

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Energy Levels, Oscillator Strengths, and Transition Probabilities of Ni XIX and Cu XX ()

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DOI: 10.4236/opj.2014.43008 4,135 Downloads 6,109 Views Citations

Author(s)

Wessameldin S. Abdelaziz, M. Atta Khedr, Mai E. Ahmed, Laila Gaabour, Tharwat El-Shirbini

Affiliation(s)

Environmental Affairs Agency, Cairo, Egypt.
Laboratory of Lasers and New Materials, Cairo University, Giza, Egypt.
National Institute of Laser Enhanced Sciences, Cairo University, Giza, Egypt.
Physics Department, Faculty of science, King Abdul Aziz University, Jeddah, Saudi Arabia.

ABSTRACT

Energy levels, oscillator strengths, and transition probabilities, for the 1s² 2s² 2p⁶, 2p⁵3l (l = 0, 1, 2), 2p⁵4l (l = 0, 1, 2, 3) states in Ni XIX and Cu XX are calculated using COWAN code. The Correlation and relativistic effects are considered. The calculations are compared with other results in the literature. A good agreement is found. We also report on some unpublished energy values.

KEYWORDS

Energy Levels; Oscillator Strengths; Transition Probabilities

Share and Cite:

Abdelaziz, W. , Khedr, M. , Ahmed, M. , Gaabour, L. and El-Shirbini, T. (2014) Energy Levels, Oscillator Strengths, and Transition Probabilities of Ni XIX and Cu XX. Optics and Photonics Journal, 4, 54-89. doi: 10.4236/opj.2014.43008.

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