I. I. Sobel’man, “Introduction to the Theory of Atomic Spectra,” International Series of Monographs in Natural Philosophy, Pergamon Press, Oxford, Vol. 40, 1979.

has been cited by the following article:

• TITLE: XUV and Soft X-Ray Laser Radiation from Ni-Like Au

  AUTHORS: Wessameldin S. Abdelaziz, Hamed Mahmoud Hamed Ibrahim

  KEYWORDS: Atomic Structure Data, Effective Collision Strengths, Reduced Population, Ni-Like Au

  JOURNAL NAME: Optics and Photonics Journal, Vol.1 No.3, September 30, 2011

  ABSTRACT: Atomic structure data and effective collision strengths from literature for 1s2 2s2 2p6 3s2 3p63d10 and 34 fine-structure levels contained in the configurations 1s2 2s2 2p6 3s2 3p63d9 4l (l = s, p, d) for the nickel-like Au ion are used in the determination of the reduced population for these levels over a wide range of electron densities and at various electron plasma temperatures. The gain coefficient for those transitions with positive population inversion factor are determined and plotted against the electron density.