Estudo teórico do espalhamento de elétrons por radicais livres

AUTOR(ES)

Gabriel Luiz Cruz de Souza

DATA DE PUBLICAÇÃO

2007

RESUMO

In this present work, we have carried out some calculations of electron-radicals scattering cross sections in the lowjintermediate energy range. Differential, integral, momentum transfer, total and total of absorption cross sections were calculated for the electron-SiF j SiF2 scattering in the energy range between 1,0-1000 eV. The dynamics of electron-molecule interaction is described by a complex optical potential formed by static, exchange, correlation-polarization and absorption contributions. The Schwinger variational iterative method combined with distorted-wave approximation is applied to calculate the scattering amplitudes. Some of the results presented here are compareci with the experimental andj or theoretical results available in the literature.

ASSUNTO(S)

colisões físicas seções de choque química - teoria quimica espalhamento (física)

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