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Insights from the zero-angular-momentum wave in single and double ionization of He by fast electrons

Ambrosio, Marcelo José et al · American Physical Society · 2014

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Author / responsible party
Ambrosio, Marcelo José et al
Publisher
American Physical Society
Year
2014
ISSN
1050-2947
ISSN
1050-2947
Language
English

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In a recent contribution our group proposed a perturbative approach to deal with the open problem of double ionization of helium by electron impact. The goal of this work is to delve into the physics of the scattering function, and provide evidence of the nature of the single-ionization channels present in the three-body wave function. We show that the fast oscillating parts of the wave function are indeed the single-ionization channels, which appear coupled with the double continuum ones. We found a particular type of basis set within the Generalized Sturmian method that is better suited to isolate single from double-ionization channels. Fil: Ambrosio, Marcelo José. Universidad Nacional del Sur. Departamento de Física; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Gasaneo, Gustavo. Universidad Nacional del Sur. Departamento de Física; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina

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APA 7

Ambrosio, M. J. E. A. (2014). Insights from the zero-angular-momentum wave in single and double ionization of He by fast electrons. http://hdl.handle.net/11336/21746

MLA

Ambrosio, Marcelo José et al. "Insights from the zero-angular-momentum wave in single and double ionization of He by fast electrons." 2014. http://hdl.handle.net/11336/21746.

Chicago

Ambrosio, Marcelo José et al. 2014. "Insights from the zero-angular-momentum wave in single and double ionization of He by fast electrons.". http://hdl.handle.net/11336/21746.

Harvard

Ambrosio, M. J. E. A. 2014, Insights from the zero-angular-momentum wave in single and double ionization of He by fast electrons, American Physical Society, available at: http://hdl.handle.net/11336/21746 [Accessed 6 Aug. 2026].

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Title
Insights from the zero-angular-momentum wave in single and double ionization of He by fast electrons
Author / contributors
Ambrosio, Marcelo José et al
Publisher
American Physical Society
Publication year
2014
ISSN
1050-2947
ISSN
1050-2947
Language
English

Subjects

Explore related resources through these subjects.

Double Ionization; Zero Angular Momentum; Single Ionization; Sturmians; https://purl.org/becyt/ford/1.3; https://purl.org/becyt/ford/1
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