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|Type:||Artigo de periódico|
|Title:||Cross sections and polarization fractions for elastic e(-)-O-2 collisions|
|Abstract:||The Schwinger variational iterative method and the distorted-wave approximation are combined to study elastic electron scattering by O-2 for incident energies ranging from 5 to 500 eV. Differential, integral, and momentum transfer cross sections as well as polarization fractions are reported. A complex optical potential, which accounts for the static, exchange, correlation-polarization, and absorption contributions is used to describe the electron-molecule interaction. Comparison of our calculated results with experimental and other theoretical results is encouraging. [S1050-2947(99)08508-X].|
|Editor:||American Physical Soc|
|Appears in Collections:||Unicamp - Artigos e Outros Documentos|
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