Author： Mania A.
Publisher： Springer Publishing Company
ISSN： 0021-9037
Source： Journal of Applied Spectroscopy, Vol.77, Iss.6, 2011-01, pp. : 758-764
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Abstract
Semi-empirical weighted oscillator strengths (gf</i>) and lifetimes presented in this work for all experimentally known electric dipole P XII spectral lines and energy levels were computed within a multiconfiguration Hartree-Fock relativistic approach. In this calculation, the electrostatic parameters were optimized by a leastsquares procedure in order to improve the adjustment to experimental energy levels. The method produces lifetime and gf</i> values that are in agreement with intensity observations used for the interpretation of spectrograms of solar and laboratory plasmas.
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