Measured cross sections for single ionization of Kr3+ by electron impact. Uncertainties are one standard deviation relative only. Total uncertainty for a typical point near the peak cross section is ±8% at 90% confidence level. Reference: D. C. Gregory et al., Phys. Rev. A 27, 724 (1983).

             Energy         Cross Section
              (eV)           (10-18 cm2)
               44.3          0.21 ± 0.77
               46.3         -0.20 ± 0.42
               48.3          1.49 ± 0.25
               50.4          6.70 ± 0.25
               52.3         10.57 ± 0.20
               54.4         14.69 ± 0.26
               56.2         19.56 ± 0.27
               58.3         22.04 ± 0.55
               60.2         25.53 ± 0.28
               62.2         29.18 ± 0.21
               64.2         30.71 ± 0.39
               66.2         33.52 ± 0.18
               68.9         32.11 ± 0.21
               70.1         34.03 ± 0.22
               72.2         33.84 ± 0.21
               74.3         34.07 ± 0.43
               76.2         35.58 ± 0.56
               78.1         36.12 ± 0.45
               80.1         35.63 ± 1.26
               81.8         34.61 ± 0.33
               83.9         35.22 ± 0.36
               86.2         35.82 ± 0.37
               88.0         36.25 ± 0.25
               89.8         36.07 ± 0.32
               91.9         35.23 ± 0.26
               94.4         34.50 ± 0.20
               95.7         35.64 ± 0.24
               97.7         35.39 ± 0.36
              100.0         34.58 ± 0.37
              105.9         35.72 ± 0.18
              115.8         35.62 ± 0.26
              125.5         33.92 ± 0.19
              135.6         32.62 ± 1.19
              145.2         31.29 ± 0.15
              155.1         30.12 ± 0.30
              165.2         28.55 ± 0.30
              175.0         28.14 ± 0.29
              184.7         27.86 ± 0.25
              194.4         27.92 ± 0.24
              214.2         26.95 ± 0.10
              234.1         25.95 ± 0.18
              253.9         24.35 ± 0.15
              273.6         23.34 ± 0.15
              293.2         22.13 ± 0.15
              342.7         20.12 ± 0.08
              391.8         18.29 ± 0.08
              441.7         17.05 ± 1.07
              491.1         15.65 ± 0.07
              542.3         14.89 ± 0.23
              591.6         13.67 ± 0.19
              640.8         12.84 ± 0.19
              690.2         11.90 ± 0.16
              789.6         10.69 ± 0.13
              889.5          9.74 ± 0.05
              989.0          9.07 ± 0.05

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Last Modified: Friday, January 10, 1997