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Abstract:

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.

Registro:

Documento: Artículo
Título:Projectile angular distribution in single ionization of helium by proton impact at high and intermediate energies
Autor:Rodríguez, V.D.
Filiación:Departamento de Física, FCEyN, Universidad de Buenos Aires, 1428 Buenos Aires, Argentina
Palabras clave:Approximation theory; Electron scattering; Helium; Protons; Born approximation; Deuterons; Projectile energy; Single ionization; Ionization of gases
Año:1996
Volumen:29
Número:2
Página de inicio:275
Página de fin:286
DOI: http://dx.doi.org/10.1088/0953-4075/29/2/015
Título revista:Journal of Physics B: Atomic, Molecular and Optical Physics
Título revista abreviado:J Phys B At Mol Opt Phys
ISSN:09534075
CODEN:JPAPE
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_09534075_v29_n2_p275_Rodriguez

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Citas:

---------- APA ----------
(1996) . Projectile angular distribution in single ionization of helium by proton impact at high and intermediate energies. Journal of Physics B: Atomic, Molecular and Optical Physics, 29(2), 275-286.
http://dx.doi.org/10.1088/0953-4075/29/2/015
---------- CHICAGO ----------
Rodríguez, V.D. "Projectile angular distribution in single ionization of helium by proton impact at high and intermediate energies" . Journal of Physics B: Atomic, Molecular and Optical Physics 29, no. 2 (1996) : 275-286.
http://dx.doi.org/10.1088/0953-4075/29/2/015
---------- MLA ----------
Rodríguez, V.D. "Projectile angular distribution in single ionization of helium by proton impact at high and intermediate energies" . Journal of Physics B: Atomic, Molecular and Optical Physics, vol. 29, no. 2, 1996, pp. 275-286.
http://dx.doi.org/10.1088/0953-4075/29/2/015
---------- VANCOUVER ----------
Rodríguez, V.D. Projectile angular distribution in single ionization of helium by proton impact at high and intermediate energies. J Phys B At Mol Opt Phys. 1996;29(2):275-286.
http://dx.doi.org/10.1088/0953-4075/29/2/015