Experimental electron-impact ionization cross sections for Fe13+. Uncertainties listed here are one-standard-deviation relative only, while the absolute uncertainty for a typical point near the peak cross section is ±23% at a 90% confidence level. Reference: D.C. Gregory et al., Phys. Rev. A 35, 3256 (1987).

         Energy            Cross Section
          (eV)              (10-18 cm2)
           342             -0.04 ± 0.09
           392             -0.006 ± 0.077
           416              0.02 ± 0.14
           442              0.28 ± 0.08
           490              0.21 ± 0.10
           540              0.27 ± 0.09
           590              0.13 ± 0.08
           639              0.20 ± 0.11
           688              0.38 ± 0.10
           739              0.44 ± 0.08
           763              0.50 ± 0.09
           788              0.68 ± 0.08
           838              0.71 ± 0.06
           885              0.78 ± 0.07
           935              0.85 ± 0.10
           986              0.68 ± 0.07
          1086              0.54 ± 0.10
          1183              0.64 ± 0.09
          1282              0.63 ± 0.10
          1381              0.58 ± 0.09

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Last Modified: Friday, January 10, 1997