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Cross sections, as function of collision energy, for electron-impact excitation of the most important transitions from the (2s22p3)4So ground state of atomic nitrogen. The final states are listed in the various panels. Unless listed explicitly as 2s, the inner-shell configuration is 1s22s2. BSR-696 and BSR-61 results from ref. 32 are compared with those from previous BSR-39 and BSR-21 calculations (33). Also shown are various sets of experimental data (34–36).
