Additivity rule for electron scattering on hydrocarbon molecules—considering two different shielding effects

Autor:	Du Chao-Ling, Sun Jin-Feng, Liu Yu-Fang, Shi De-Heng
Rok vydání:	2004
Předmět:	Physics chemistry.chemical_classification Range (particle radiation) Hydrocarbon chemistry Additive function Electromagnetic shielding General Physics and Astronomy Incident energy Molecule Electron Atomic physics Electron scattering
Zdroj:	Chinese Physics. 13:1418-1422
ISSN:	1741-4199 1009-1963
Popis:	Considering the overlapping among atoms in the molecule and the not full transparency of the molecule by electron, we propose a new formulation of the additivity rule (AR). Here the new AR is employed to calculate the total cross sections (TCS) for electron scattering on hydrocarbon molecules C2H2, C2H4, C2H6 and C3H8 over an incident energy range of 10–2000eV. The results are compared with the experimental data and other available theoretical calculations. This gives good agreement.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::4fe533262d6aa7a277ff8ddd0ce2469e https://doi.org/10.1088/1009-1963/13/9/009 Zobrazit plný text záznamu