LMD — Calculation of longitudinal momentum distributions in the single ionization of helium by ion impact

1998 ◽  
Vol 109 (2-3) ◽  
pp. 184-192 ◽  
Author(s):  
S.F.C. O'Rourke ◽  
D.S.F. Crothers
Keyword(s):  
Longitudinal Momentum ◽  
Single Ionization ◽  
Momentum Distributions ◽  
Ion Impact

scholarly journals A Complete CDW Theory for the Single Ionization of Multielectronic Atoms by Bare Ion Impact

Atoms ◽  
2021 ◽  
Vol 9 (1) ◽  
pp. 3
Author(s):  
Juan M. Monti ◽  
Michele A. Quinto ◽  
Roberto D. Rivarola
Keyword(s):  
Transition Amplitude ◽  
Emission Spectra ◽  
Heavy Ion ◽  
Distorted Wave ◽  
Single Ionization ◽  
Complete Form ◽  
Active Electron ◽  
Ion Impact ◽  
Range Part ◽  
The Continuum

A complete form of the post version of the continuum distorted wave (CDW) theory is used to investigate the single ionization of multielectronic atoms by fast bare heavy ion beams. The influence of the non-ionized electrons on the dynamic evolution is included through a residual target potential considered as a non-Coulomb central potential through a GSZ parametric one. Divergences found in the transition amplitude containing the short-range part of the target potential are avoided by considering, in that term exclusively, an eikonal phase instead of the continuum factor as the initial channel distortion function. In this way, we achieve the inclusion of the interaction between the target active electron and the residual target, giving place to a more complete theory. The present analysis is supported by comparisons with existing experimental electron emission spectra and other distorted wave theories.

Asymmetry Properties of Longitudinal-Momentum Distributions for the Reactionπ+p→p8πat 11GeVc

1972 ◽  
Vol 6 (11) ◽  
pp. 3051-3058
Author(s):  
G. P. Yost ◽  
W. A. Morris ◽  
J. R. Albright ◽  
J. E. Lannutti
Keyword(s):  
Longitudinal Momentum ◽  
Momentum Distributions
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