Scaling of triple differential cross-sections for asymmetric (e, 2e) process on helium isoelectronic ions by fast electrons

Pramana ◽  
2005 ◽  
Vol 64 (1) ◽  
pp. 55-66
Author(s):  
M. K. Srivastava
1982 ◽  
Vol 48 (26) ◽  
pp. 1807-1810 ◽  
Author(s):  
H. Ehrhardt ◽  
M. Fischer ◽  
K. Jung ◽  
F. W. Byron ◽  
C. J. Joachain ◽  
...  

2015 ◽  
Vol 635 (7) ◽  
pp. 072061
Author(s):  
M L de Sanctis ◽  
M-F Politis ◽  
R Vuilleumier ◽  
C Stia ◽  
O Fojón

1988 ◽  
Vol 02 (03n04) ◽  
pp. 461-469 ◽  
Author(s):  
K. N. JOSHIPURA ◽  
S. MOHANAN

A comparative theoretical study has been done on the scattering of fast electrons by free (vapour) atoms and bound (solid) atoms, in particular, the alkali atoms, Al and Cu. The Born differential cross-sections (DCS), calculated with the static plus polarization electronatom potential, are found in general, to be larger for free atoms than for bound atoms, at least at small angles of scattering. For Rb and Cs the two DCS tend to merge at very large angles only. The sample incident energies chosen are 400 eV and above.


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