Electron-impact excitation cross sections for allowed transitions in atoms
- Faculty of Physics, Weizmann Institute of Science, Rehovot 76100, Israel Churchill College, Cambridge (United Kingdom)
We present semiempirical Gaunt factors for the widely used Van Regemorter formula [Astrophys. J. {bold 136}, 906 (1962)] for allowed transitions from {lt}{ital ital}{gt}{ital l}=0 or {lt}{ital ital}{gt}{ital l}=1 levels in atoms with the {ital LS} coupling. Cross sections calculated using these Gaunt factors agree with measured cross sections to within experimental error. {copyright} {ital 1996 The American Physical Society.}
- OSTI ID:
- 279926
- Journal Information:
- Physical Review A, Journal Name: Physical Review A Journal Issue: 4 Vol. 53; ISSN 1050-2947; ISSN PLRAAN
- Country of Publication:
- United States
- Language:
- English
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