scholarly journals The effects of the Breit interaction on electron impact excitation cross sections of the 1s2s3S1 metastable level of He-like ions

2008 ◽  
Vol 57 (5) ◽  
pp. 2888
Author(s):  
Yang Ning-Xuan ◽  
Jiang Jun ◽  
Xie Lu-You ◽  
Dong Chen-Zhong
Keyword(s):  
Electron Impact ◽  
Cross Sections ◽  
Impact Excitation ◽  
Electron Impact Excitation ◽  
Metastable Level ◽  
Excitation Cross Sections

scholarly journals Electron Impact Excitation Cross Sections for B III

1983 ◽  
Vol 36 (5) ◽  
pp. 659
Author(s):  
PS Ganas ◽  
M Aryafar ◽  
LP Gately
Keyword(s):  
Electron Impact ◽  
Excited States ◽  
Cross Sections ◽  
Born Approximation ◽  
Oscillator Strengths ◽  
Impact Excitation ◽  
Electron Impact Excitation ◽  
Central Potential ◽  
Excitation Cross Sections ◽  
Generalized Oscillator

A realistic analytical central potential with two adjustable parameters is used to generate wavefunctions for the ground and excited states of doubly ionized boron. Generalized oscillator strengths and integrated cross sections from threshold up to 5 keY are calculated in the Born approximation for 2s-ns, 2s-np and 2s-nd excitations. Convenient analytic formulae for the cross sections are presented.

scholarly journals Electron-impact excitation cross sections for allowed transitions in atoms

1996 ◽  
Vol 53 (4) ◽  
pp. 2425-2432 ◽  
Author(s):  
V. Fisher ◽  
V. Bernshtam ◽  
H. Golten ◽  
Y. Maron
Keyword(s):  
Electron Impact ◽  
Cross Sections ◽  
Impact Excitation ◽  
Electron Impact Excitation ◽  
Excitation Cross Sections

scholarly journals Cross Sections for Electron Impact Excitation of O VI Lines

2011 ◽  
Vol 20 (4) ◽  
Author(s):  
Haykel Elabidi ◽  
Sylvie Sahal-Bréchot ◽  
Nébil Ben Nessib
Keyword(s):  
Fine Structure ◽  
Electron Impact ◽  
Cross Sections ◽  
Impact Excitation ◽  
Electron Impact Excitation ◽  
Atomic Data ◽  
Excitation Cross Sections

AbstractRadiative atomic data and electron impact excitation cross sections for the 2s-2p transitions in O VI for transitions among the fine structure levels belonging to the 1s

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