Universal cross sections forK-shell ionization by heavy charged particles. II. Intermediate particle velocities

1978 ◽  
Vol 17 (5) ◽  
pp. 1655-1674 ◽  
Author(s):  
George Basbas ◽  
Werner Brandt ◽  
Roman Laubert
1971 ◽  
Vol 26 (2) ◽  
pp. 317-319 ◽  
Author(s):  
H.-U. Fabian

AbstractThe pulse height spectrum of all heavy charged particles induced by 14.0 MeV neutrons in a 1" × 1" stilbene scintilla­ tor was measured using a pulse shape discriminator and the associated particle technique. The proton pulse spectrum was subtracted and the remaining alpha-pulse distribution is shown in a diagram. The sum of the cross sections for the reactions 12C (n, n') 3 α and 12C (n, α)9 Be was determined to be σc= (260±20) mb.


1980 ◽  
Vol 22 (5) ◽  
pp. 1889-1895 ◽  
Author(s):  
Grzegorz Lapicki ◽  
Roman Laubert ◽  
Werner Brandt

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