Measurements of resonance structure in the differential cross sections for the excitation of the n=2 states of atomic hydrogen by high-resolution electron impact

1990 ◽  
Vol 23 (1) ◽  
pp. 93-98 ◽  
Author(s):  
C D Warner ◽  
P M Rutter ◽  
G C King
Keyword(s):  
High Resolution ◽  
Electron Impact ◽  
Cross Sections ◽  
Differential Cross ◽  
Atomic Hydrogen ◽  
Resonance Structure ◽  
Differential Cross Sections ◽  
Resolution Electron

Sections efficaces différentielles relatives de diffusion des électrons lents (15 à 100 eV) par le krypton

1977 ◽  
Vol 55 (21) ◽  
pp. 1835-1841 ◽  
Author(s):  
A. Delâge ◽  
J.-D. Carette
Keyword(s):  
Energy Loss ◽  
Electron Impact ◽  
Cross Sections ◽  
Differential Cross ◽  
High Energy ◽  
Differential Cross Sections ◽  
Electron Spectrometer ◽  
Scattering Angle ◽  
Resolution Electron

A high energy and angle resolution electron spectrometer has been used to study the electroexcitation of krypton. The energy of the incident electrons considered, 15–100 eV, is in a range about which there is little or nothing known at the present time. The relative differential cross sections of excitation by electron impact are calculated from the energy loss spectra of scattered electrons for angles ranging from 0 to 90°. Some conclusions are drawn from the values of these cross sections as a function of the energy of incident electrons and of the scattering angle.

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