Low-Energy Elastic Electron Scattering from Helium Atoms

Autor: Robert P. McEachran, Kathryn R. Hamilton, Klaus Bartschat
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: Atoms, Vol 9, Iss 4, p 82 (2021)
Druh dokumentu: article
ISSN: 2218-2004
DOI: 10.3390/atoms9040082
Popis: We reinvestigate a key process in electron-atom collision physics, the elastic scattering of electrons from helium atoms. Specifically, results from a special-purpose relativistic polarized-orbital method, which is designed to treat elastic scattering only, are compared with those from a very extensive, fully ab initio, general-purpose B-spline R-matrix (close-coupling) code.
Databáze: Directory of Open Access Journals