頁籤選單縮合
題 名 | Studies of Elastic e⁻-NH₃Collisions |
---|---|
作 者 | Lino,Jorge L. S.; | 書刊名 | Chinese Journal of Physics |
卷 期 | 41:5 2003.10[民92.10] |
頁 次 | 頁497-502 |
分類號 | 339.411 |
關鍵詞 | |
語 文 | 英文(English) |
英文摘要 | We report on the elastic differential cross sections (DCS) for the scattering of electrons by NH₃for several energies. These cross sections were obtained using the Schwinger variational principle. In our procedure the scattering wave function is expanded as a combination of plane waves. In the present implementation the exchange potential and polarization effects are not considered; all results are obtained at the static level of approximation. Our calculated DCS agree reasonably well with avaliable experimental data and with other theoretical results (obtained at the static-exchange level of approximation). |
本系統中英文摘要資訊取自各篇刊載內容。