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The angular and energy distributions of ejected electrons in electron-impact ionization of helium; Uglovoe i ehnergeticheskoe raspredeleniya ehzhektiruemykh ehlektronov pri ionizatsii atoma geliya ehlektronnym udarom

Abstract

The angular and energy distributions of ejected electrons in the direct He(e,2e)He{sup +} reaction are studied. It is shown that the first Born approximation is applicable for the description of ejected electrons for incident electron energies E{sub 0}{>=}500 eV at arbitrary ejection angles. Furthermore, it is shown that the anisotropy of ejected electrons and the predominance of higher order multipole terms give rise to differences in the angular distributions of double differential cross sections for different kinematic conditions. 23 refs.; 9 figs.; 3 tabs.
Publication Date:
Dec 31, 1993
Product Type:
Technical Report
Report Number:
JINR-R-4-93-200
Reference Number:
SCA: 664300; PA: AIX-25:024244; EDB-94:060116; ERA-19:013864; NTS-94:017793; SN: 94001172779
Resource Relation:
Other Information: PBD: 1993
Subject:
74 ATOMIC AND MOLECULAR PHYSICS; ELECTRON-ATOM COLLISIONS; HELIUM; IONIZATION; ANGULAR DISTRIBUTION; ANISOTROPY; DIFFERENTIAL CROSS SECTIONS; ELECTRON CORRELATION; ELECTRONS; ENERGY DEPENDENCE; ENERGY SPECTRA; EV RANGE 100-1000; PARTIAL WAVES; SCHROEDINGER EQUATION; WAVE FUNCTIONS; 664300; COLLISION PHENOMENA
OSTI ID:
10137244
Research Organizations:
Joint Inst. for Nuclear Research, Dubna (Russian Federation). Lab. of Theoretical Physics
Country of Origin:
JINR
Language:
Russian
Other Identifying Numbers:
Other: ON: DE94618748; TRN: RU9400341024244
Availability:
OSTI; NTIS (US Sales Only); INIS
Submitting Site:
INIS
Size:
19 p.
Announcement Date:
Jul 05, 2005

Citation Formats

Lkhagva, O, and Khehnmehdehkh, L. The angular and energy distributions of ejected electrons in electron-impact ionization of helium; Uglovoe i ehnergeticheskoe raspredeleniya ehzhektiruemykh ehlektronov pri ionizatsii atoma geliya ehlektronnym udarom. JINR: N. p., 1993. Web.
Lkhagva, O, & Khehnmehdehkh, L. The angular and energy distributions of ejected electrons in electron-impact ionization of helium; Uglovoe i ehnergeticheskoe raspredeleniya ehzhektiruemykh ehlektronov pri ionizatsii atoma geliya ehlektronnym udarom. JINR.
Lkhagva, O, and Khehnmehdehkh, L. 1993. "The angular and energy distributions of ejected electrons in electron-impact ionization of helium; Uglovoe i ehnergeticheskoe raspredeleniya ehzhektiruemykh ehlektronov pri ionizatsii atoma geliya ehlektronnym udarom." JINR.
@misc{etde_10137244,
title = {The angular and energy distributions of ejected electrons in electron-impact ionization of helium; Uglovoe i ehnergeticheskoe raspredeleniya ehzhektiruemykh ehlektronov pri ionizatsii atoma geliya ehlektronnym udarom}
author = {Lkhagva, O, and Khehnmehdehkh, L}
abstractNote = {The angular and energy distributions of ejected electrons in the direct He(e,2e)He{sup +} reaction are studied. It is shown that the first Born approximation is applicable for the description of ejected electrons for incident electron energies E{sub 0}{>=}500 eV at arbitrary ejection angles. Furthermore, it is shown that the anisotropy of ejected electrons and the predominance of higher order multipole terms give rise to differences in the angular distributions of double differential cross sections for different kinematic conditions. 23 refs.; 9 figs.; 3 tabs.}
place = {JINR}
year = {1993}
month = {Dec}
}