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Progress with the Schwinger multichannel method in positron–molecule scattering

✍ Scribed by Claudia R.C de Carvalho; Márcio T.do N Varella; Marco A.P Lima; Euclimar P da Silva; José S.E Germano


Book ID
114163997
Publisher
Elsevier Science
Year
2000
Tongue
English
Weight
320 KB
Volume
171
Category
Article
ISSN
0168-583X

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✍ F. Arretche; R.F. da Costa; S. d’A. Sanchez; A.N.S. Hisi; E.M. de Oliveira; M.T. 📂 Article 📅 2006 🏛 Elsevier Science 🌐 English ⚖ 182 KB

In this paper, we present a comparative study of low energy electron and positron scattering by H 2 and N 2 molecules, using the Schwinger multichannel (SMC) method. We briefly discuss the elastic collision of electrons and positrons by H 2 below positronium formation threshold. The electronic excit