Longitudinal recoil-ion momentum distribution in ionization collisions by neutral projectiles near the kinematical threshold

In a previous paper it has been shown that the longitudinal recoil-ion momentum (RIM) distribution for the single ionization of atoms by charged ions exhibits a finite value at the kinematic threshold. This structure can be ascribed to the divergence of the electron capture to the continuum peak in...

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Publicado: 1996
Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_10502947_v53_n5_p3335_Rodriguez
http://hdl.handle.net/20.500.12110/paper_10502947_v53_n5_p3335_Rodriguez
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Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id paper:paper_10502947_v53_n5_p3335_Rodriguez
record_format dspace
spelling paper:paper_10502947_v53_n5_p3335_Rodriguez2025-07-30T18:37:39Z Longitudinal recoil-ion momentum distribution in ionization collisions by neutral projectiles near the kinematical threshold In a previous paper it has been shown that the longitudinal recoil-ion momentum (RIM) distribution for the single ionization of atoms by charged ions exhibits a finite value at the kinematic threshold. This structure can be ascribed to the divergence of the electron capture to the continuum peak in the ionization cross section. We generalize this result for the case of a neutral projectile. In particular we show that a sharp peak of the RIM distribution at the threshold can occur for given final-state electron-projectile systems. © 1996 The American Physical Society. 1996 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_10502947_v53_n5_p3335_Rodriguez http://hdl.handle.net/20.500.12110/paper_10502947_v53_n5_p3335_Rodriguez
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
description In a previous paper it has been shown that the longitudinal recoil-ion momentum (RIM) distribution for the single ionization of atoms by charged ions exhibits a finite value at the kinematic threshold. This structure can be ascribed to the divergence of the electron capture to the continuum peak in the ionization cross section. We generalize this result for the case of a neutral projectile. In particular we show that a sharp peak of the RIM distribution at the threshold can occur for given final-state electron-projectile systems. © 1996 The American Physical Society.
title Longitudinal recoil-ion momentum distribution in ionization collisions by neutral projectiles near the kinematical threshold
spellingShingle Longitudinal recoil-ion momentum distribution in ionization collisions by neutral projectiles near the kinematical threshold
title_short Longitudinal recoil-ion momentum distribution in ionization collisions by neutral projectiles near the kinematical threshold
title_full Longitudinal recoil-ion momentum distribution in ionization collisions by neutral projectiles near the kinematical threshold
title_fullStr Longitudinal recoil-ion momentum distribution in ionization collisions by neutral projectiles near the kinematical threshold
title_full_unstemmed Longitudinal recoil-ion momentum distribution in ionization collisions by neutral projectiles near the kinematical threshold
title_sort longitudinal recoil-ion momentum distribution in ionization collisions by neutral projectiles near the kinematical threshold
publishDate 1996
url https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_10502947_v53_n5_p3335_Rodriguez
http://hdl.handle.net/20.500.12110/paper_10502947_v53_n5_p3335_Rodriguez
_version_ 1840321917259612160

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