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Type: Artigo de periódico
Title: Polarization effects in the elastic scattering of low-energy electrons by C3H4 isomers
Author: Sanchez, SD
Lopes, AR
Bettega, MHF
Lima, MAP
Ferreira, LG
Abstract: In this paper we present integral and differential cross sections for electron scattering by the C3H4 isomers allene and propyne for energies from 1 to 10 eV. To compute the scattering cross sections we employ the Schwinger multichannel method with pseudopotential at the static exchange plus polarization approximation. Our results are in good agreement with experimental total cross sections and differential cross sections. We also discuss the role of the isomer effect in the cross sections of these isomers in the 1-10 eV energy range.
Country: EUA
Editor: American Physical Soc
Citation: Physical Review A. American Physical Soc, v. 71, n. 6, 2005.
Rights: aberto
Identifier DOI: 10.1103/PhysRevA.71.062702
Date Issue: 2005
Appears in Collections:Unicamp - Artigos e Outros Documentos

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