Experimental electron-impact ionization cross sections for Fe15+. Uncertainties listed here are one-standard-deviation relative only, while the absolute uncertainty for a typical point near the peak cross section is ±21% at the two-standard-deviation level. Reference: D.C. Gregory et al., Phys. Rev. A 35, 3256 (1987).

             Energy              Cross Section
              (eV)                (10-18 cm2)
              634.2              0.071 ± 0.048
              686.1              0.076 ± 0.042
              727.3              0.058 ± 0.043
              741.5              0.155 ± 0.046
              751.1              0.105 ± 0.026
              757.0              0.151 ± 0.026
              760.4              0.172 ± 0.032
              769.1              0.190 ± 0.056
              778.1              0.175 ± 0.043
              785.7              0.242 ± 0.046
              796.6              0.198 ± 0.051
              800.9              0.317 ± 0.042
              804.8              0.305 ± 0.042
              805.7              0.250 ± 0.027
              806.2              0.150 ± 0.050
              806.7              0.210 ± 0.025
              807.3              0.355 ± 0.042
              816.0              0.253 ± 0.028
              820.8              0.298 ± 0.065
              835.2              0.257 ± 0.027
              850.2              0.353 ± 0.033
              855.6              0.278 ± 0.047
              870.4              0.287 ± 0.029
              872.0              0.349 ± 0.045
              904.5              0.271 ± 0.027
              924.6              0.302 ± 0.034
              956.9              0.339 ± 0.034
              988.0              0.321 ± 0.047

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Last Modified: Friday, January 10, 1997