Measured cross sections for single ionization of Ti3+ by electron impact. Uncertainties are one standard deviation from counting statistics and are taken as representative of relative uncertainties. Total uncertainty for a typical point near the peak cross section is ±9% at 90% confidence level. Reference: R. A. Falk et al., Phys. Rev. A 27, 762 (1983).

             Energy         Cross Section
              (eV)           (10-18 cm2)
               35.7          0.38 ± 1.14
               36.5          1.23 ± 2.03
               37.7          1.06 ± 1.08
               39.7          0.26 ± 1.07
               41.4          3.45 ± 2.00
               41.8          1.64 ± 0.88
               42.4          2.07 ± 2.00
               42.9         -4.30 ± 2.00
               43.4          3.2  ± 2.3
               43.8          6.5  ± 1.0
               44.4         12.3  ± 2.0
               44.9         11.6  ± 2.0
               45.3         14.5  ± 1.4
               45.7         14.0  ± 0.8
               46.4         17.0  ± 1.4
               46.8         19.2  ± 1.4
               47.4         21.9  ± 1.3
               47.9         24.9  ± 1.3
               48.3         29.0  ± 1.3
               48.8         30.6  ± 1.3
               49.3         30.3  ± 1.5
               49.8         30.6  ± 1.7
               50.3         28.1  ± 1.4
               50.8         31.0  ± 1.5
               51.3         31.8  ± 1.4
               51.8         33.5  ± 1.4
               52.3         33.6  ± 1.4
               52.8         33.6  ± 2.0
               53.3         34.4  ± 1.4
               53.8         33.6  ± 1.4
               54.3         36.3  ± 1.5
               54.8         36.0  ± 1.3
               55.3         37.4  ± 1.2
               55.8         35.6  ± 1.2
               56.3         38.9  ± 1.0
               56.8         39.0  ± 1.0
               57.3         40.9  ± 1.5
               57.8         41.0  ± 1.7
               58.3         42.2  ± 1.2
               58.7         41.2  ± 1.2
               59.3         42.0  ± 0.9
               59.7         44.2  ± 0.9
               60.2         44.3  ± 1.4
               60.7         44.9  ± 0.9
               61.2         46.4  ± 1.3
               61.7         47.4  ± 1.0
               62.2         47.5  ± 1.1
               62.7         48.8  ± 1.4
               63.2         48.0  ± 1.4
               63.7         50.2  ± 1.3
               64.2         49.4  ± 1.2
               64.7         50.2  ± 1.3
               65.2         49.2  ± 1.5
               65.7         51.4  ± 1.4
               66.2         52.3  ± 1.4
               66.7         51.6  ± 1.8
               67.1         53.5  ± 1.2
               67.6         52.8  ± 1.2
               68.1         53.4  ± 1.3
               68.6         53.9  ± 1.6
               69.1         53.6  ± 1.4
               69.6         54.2  ± 1.9
               70.1         55.0  ± 1.4
               70.6         56.5  ± 1.4
               76.1         59.6  ± 1.6
               80.9         56.7  ± 1.9
               85.9         64.7  ± 3.8
               90.7         58.0  ± 2.6
               95.6         60.3  ± 1.4
               96.1         60.9  ± 1.0
              101           64.1  ± 1.2
              110           67.9  ± 2.5
              115           65.2  ± 1.3
              121           64.4  ± 1.7
              135           63.3  ± 1.1
              145           62.5  ± 0.6
              165           61.7  ± 0.8
              194           59.4  ± 0.5
              234           56.5  ± 0.6
              243           53.6  ± 0.8
              263           55.9  ± 1.0
              293           52.9  ± 0.1
              392           46.6  ± 0.3
              491           42.7  ± 0.4
              591           38.9  ± 0.5
              689           33.5  ± 0.3
              838           28.8  ± 0.2
              987           27.2  ± 0.2

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Last Modified: Friday, January 10, 1997