Projectile angular distribution in single ionization of helium by proton impact at high and intermediate energies
The CDW-EIS theoretical method is applied to explain recent measurements of helium single ionization by proton and deuteron impact. This theory can cope with the proton angular distribution data for a wide range of projectile energy from 100 keV amu-1 to 6 MeV amu-1. At intermediate energies the CDW...
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1996
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Acceso en línea: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_09534075_v29_n2_p275_Rodriguez http://hdl.handle.net/20.500.12110/paper_09534075_v29_n2_p275_Rodriguez |
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paper:paper_09534075_v29_n2_p275_Rodriguez2023-06-08T15:55:09Z Projectile angular distribution in single ionization of helium by proton impact at high and intermediate energies Approximation theory Electron scattering Helium Protons Born approximation Deuterons Projectile energy Single ionization Ionization of gases The CDW-EIS theoretical method is applied to explain recent measurements of helium single ionization by proton and deuteron impact. This theory can cope with the proton angular distribution data for a wide range of projectile energy from 100 keV amu-1 to 6 MeV amu-1. At intermediate energies the CDW-EIS is shown to considerably improve the first Born approximation. The theoretical angular differential cross sections consider the internuclear interaction required for large scattering angles. A seminumerical technique for the introduction of the internuclear interaction is developed. 1996 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_09534075_v29_n2_p275_Rodriguez http://hdl.handle.net/20.500.12110/paper_09534075_v29_n2_p275_Rodriguez |
institution |
Universidad de Buenos Aires |
institution_str |
I-28 |
repository_str |
R-134 |
collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
topic |
Approximation theory Electron scattering Helium Protons Born approximation Deuterons Projectile energy Single ionization Ionization of gases |
spellingShingle |
Approximation theory Electron scattering Helium Protons Born approximation Deuterons Projectile energy Single ionization Ionization of gases Projectile angular distribution in single ionization of helium by proton impact at high and intermediate energies |
topic_facet |
Approximation theory Electron scattering Helium Protons Born approximation Deuterons Projectile energy Single ionization Ionization of gases |
description |
The CDW-EIS theoretical method is applied to explain recent measurements of helium single ionization by proton and deuteron impact. This theory can cope with the proton angular distribution data for a wide range of projectile energy from 100 keV amu-1 to 6 MeV amu-1. At intermediate energies the CDW-EIS is shown to considerably improve the first Born approximation. The theoretical angular differential cross sections consider the internuclear interaction required for large scattering angles. A seminumerical technique for the introduction of the internuclear interaction is developed. |
title |
Projectile angular distribution in single ionization of helium by proton impact at high and intermediate energies |
title_short |
Projectile angular distribution in single ionization of helium by proton impact at high and intermediate energies |
title_full |
Projectile angular distribution in single ionization of helium by proton impact at high and intermediate energies |
title_fullStr |
Projectile angular distribution in single ionization of helium by proton impact at high and intermediate energies |
title_full_unstemmed |
Projectile angular distribution in single ionization of helium by proton impact at high and intermediate energies |
title_sort |
projectile angular distribution in single ionization of helium by proton impact at high and intermediate energies |
publishDate |
1996 |
url |
https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_09534075_v29_n2_p275_Rodriguez http://hdl.handle.net/20.500.12110/paper_09534075_v29_n2_p275_Rodriguez |
_version_ |
1768543285259796480 |