TOTAL CROSS SECTION MEASUREMENTS FOR ELECTRON SCATTERING ON N2 IN THE ENERGY RANGE 250-1400 eV
250—1400eV能区N2分子的电子散射全截面测量

A linear-transmission-type apparatus for measuring total cross sections of electron scattering by atoms and molecules has been set up. Measurements on N2 have been carried out for 250-1400eV electrons with an accuracy of 3.5%. The results have been compared with available experimental and theoretical values of the total cross section.