{"id":{"repo_id":"drake","oai_identifier":"oai:escholarshare.drake.edu:2092/842"},"canonical_url":"https://search.dev.ndltd.org/etd/drake/oai:escholarshare.drake.edu:2092/842","repository":{"repo_id":"drake","name":"Drake University","base_url":"https://escholarshare.drake.edu/server/oai/request"},"display":{"title":"Computer Calculations of Cross Sections for Electron Impact Ionization of Helium","abstract":"Triple differential cross sections for electron-impact ionization of helium are calculated in the distorted wave approximation. The distorted wave formalism is discussed for the z-axis parallel to the momentum transfer direction. Problems associated with programming this formalism are outlined. The cross sections are then compared to experimental results and other theoretical calculations.","abstract_html":"Triple differential cross sections for electron-impact ionization of helium are calculated in the distorted wave approximation. The distorted wave formalism is discussed for the z-axis parallel to the momentum transfer direction. Problems associated with programming this formalism are outlined. 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