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Type: Artigo de periódico
Title: Photoionization of CF4 in the VUV region
Author: Nascimento, EM
Machado, LE
Brescansin, LM
Lee, MT
Abstract: We present calculated results of photoionization cross sections and photoelectron angular distributions for ionization out of the five outermost valence orbitals of CF4 for photon energies ranging from near threshold to 55 eV. The Schwinger variational iterative method, using an exact static-exchange plus a model correlation-polarization potential, is applied to obtain the continuum photoelectron orbitals. The quantitative agreement between our calculated results and the experimental data is fair. Moreover, our study is capable of identifying most structures seen in experimental results for both cross sections and asymmetry parameters. (C) 2003 Elsevier Science B.V. All rights reserved.
Subject: photoionization cross sections
photoionization asymmetry parameters
Country: Holanda
Editor: Elsevier Science Bv
Rights: fechado
Identifier DOI: 10.1016/S0368-2048(03)00090-2
Date Issue: 2003
Appears in Collections:Unicamp - Artigos e Outros Documentos

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