K Auger spectrum of iron from the <sup>57</sup>Co decay
A Kovalik; A Inoyatov; A F Novgorodov; V Brabec; T Vylov; O Dragoun; A Minkova; A Kovalik; Nucl. Phys. Inst., Czechoslovak Acad. of Sci., Rez, Czechoslovakia; A Inoyatov; Nucl. Phys. Inst., Czechoslovak Acad. of Sci., Rez, Czechoslovakia; A F Novgorodov; Nucl. Phys. Inst., Czechoslovak Acad. of Sci., Rez, Czechoslovakia; V Brabec; Nucl. Phys. Inst., Czechoslovak Acad. of Sci., Rez, Czechoslovakia; T Vylov; Nucl. Phys. Inst., Czechoslovak Acad. of Sci., Rez, Czechoslovakia; O Dragoun; Nucl. Phys. Inst., Czechoslovak Acad. of Sci., Rez, Czechoslovakia; A Minkova; Nucl. Phys. Inst., Czechoslovak Acad. of Sci., Rez, Czechoslovakia
Журнал:
Journal of Physics B: Atomic and Molecular Physics
Дата:
1987-08-28
Аннотация:
The relative intensities and energies of the KLL, KLM, and KMM Auger electrons of iron (Z=26) were measured using an electrostatic spectrometer. Discrepancies exceeding five standard deviations were observed between the experimental KL<sub>1</sub>L<sub>1</sub>(<sup>1</sup>S<sub>0</sub>), KL<sub>1</sub>L<sub>2</sub>(<sup>1</sup>P<sub>1</sub>) and KL<sub>2</sub>L<sub>3</sub>(<sup>1</sup>D<sub>2</sub>) intensities and those calculated relativistically in the intermediate-coupling scheme with configuration interaction. The measured KL<sub>3</sub>M<sub>2,3</sub>/KL<sub>2</sub>M<sub>2,3</sub> intensity ratio disagrees completely with the prediction based on the jj-coupling scheme while it is close to the value calculated in the approximation of intermediate coupling. The intensity ratios KLL : KLM : KM<sub>1-3</sub>M<sub>1-3</sub> : K-14.4 keV=(4.0+or-0.6) : (1.0+or-0.1) : (0.05+or-0.02) : (3.0+or-0.3) were determined.
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