Momentum distributions of ionization products in ion-atom collisions

Final state momentum distributions of the projectile, the recoil-ion, and the emitted electron in ion-atom ionizing collisions are examined. New theoretical results using the continuum distorted wave-eikonal initial state (CDW-EIS) approximation are reported for He ionization by proton impact at hig...

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Autor principal: Rodríguez, V.D.
Formato: JOUR
Materias:
Approximation theory
Atoms
Calculations
Electronic density of states
Helium
Ions
Kinematics
Plasma collision processes
Projectiles
Protons
Binary electron contribution
Continuum distorted wave eikonal initial state
Ion atom collisions
Momentum distributions
Proton impact
Ionization
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_0168583X_v132_n2_p250_Rodriguez
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id todo:paper_0168583X_v132_n2_p250_Rodriguez
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spelling todo:paper_0168583X_v132_n2_p250_Rodriguez2023-10-03T15:06:22Z Momentum distributions of ionization products in ion-atom collisions Rodríguez, V.D. Approximation theory Atoms Calculations Electronic density of states Helium Ions Kinematics Plasma collision processes Projectiles Protons Binary electron contribution Continuum distorted wave eikonal initial state Ion atom collisions Momentum distributions Proton impact Ionization Final state momentum distributions of the projectile, the recoil-ion, and the emitted electron in ion-atom ionizing collisions are examined. New theoretical results using the continuum distorted wave-eikonal initial state (CDW-EIS) approximation are reported for He ionization by proton impact at high and intermediate energies. The finite value at the kinematical threshold in the longitudinal recoil-ion momentum distribution is shown to be considerably enhanced at intermediate energies. The transverse recoil-ion momentum distribution is calculated by considering the internuclear interaction. At higher energies, the longitudinal and transverse electron momentum distributions clearly show the binary electron contribution. The calculations prompt for further experimental work in the field. © 1997 Elsevier Science B.V. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_0168583X_v132_n2_p250_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
Atoms
Calculations
Electronic density of states
Helium
Ions
Kinematics
Plasma collision processes
Projectiles
Protons
Binary electron contribution
Continuum distorted wave eikonal initial state
Ion atom collisions
Momentum distributions
Proton impact
Ionization
spellingShingle Approximation theory
Atoms
Calculations
Electronic density of states
Helium
Ions
Kinematics
Plasma collision processes
Projectiles
Protons
Binary electron contribution
Continuum distorted wave eikonal initial state
Ion atom collisions
Momentum distributions
Proton impact
Ionization
Rodríguez, V.D.
Momentum distributions of ionization products in ion-atom collisions
topic_facet Approximation theory
Atoms
Calculations
Electronic density of states
Helium
Ions
Kinematics
Plasma collision processes
Projectiles
Protons
Binary electron contribution
Continuum distorted wave eikonal initial state
Ion atom collisions
Momentum distributions
Proton impact
Ionization
description Final state momentum distributions of the projectile, the recoil-ion, and the emitted electron in ion-atom ionizing collisions are examined. New theoretical results using the continuum distorted wave-eikonal initial state (CDW-EIS) approximation are reported for He ionization by proton impact at high and intermediate energies. The finite value at the kinematical threshold in the longitudinal recoil-ion momentum distribution is shown to be considerably enhanced at intermediate energies. The transverse recoil-ion momentum distribution is calculated by considering the internuclear interaction. At higher energies, the longitudinal and transverse electron momentum distributions clearly show the binary electron contribution. The calculations prompt for further experimental work in the field. © 1997 Elsevier Science B.V.
format JOUR
author Rodríguez, V.D.
author_facet Rodríguez, V.D.
author_sort Rodríguez, V.D.
title Momentum distributions of ionization products in ion-atom collisions
title_short Momentum distributions of ionization products in ion-atom collisions
title_full Momentum distributions of ionization products in ion-atom collisions
title_fullStr Momentum distributions of ionization products in ion-atom collisions
title_full_unstemmed Momentum distributions of ionization products in ion-atom collisions
title_sort momentum distributions of ionization products in ion-atom collisions
url http://hdl.handle.net/20.500.12110/paper_0168583X_v132_n2_p250_Rodriguez
work_keys_str_mv AT rodriguezvd momentumdistributionsofionizationproductsinionatomcollisions
_version_ 1807323647497469952

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