Elastic scattering of alpha particles near the Coulomb barrier and matter distribution of medium and heavy nuclei

1978 ◽  
Vol 17 (3) ◽  
pp. 978-996 ◽  
Author(s):  
I. Badawy ◽  
B. Berthier ◽  
P. Charles ◽  
M. Dost ◽  
B. Fernandez ◽  
...  
1954 ◽  
Vol 95 (5) ◽  
pp. 1212-1217 ◽  
Author(s):  
George W. Farwell ◽  
Harvey E. Wegner

1957 ◽  
Vol 108 (5) ◽  
pp. 1289-1293 ◽  
Author(s):  
J. R. Rees ◽  
M. B. Sampson

Ilford G 5 photographic emulsions have been exposed to 950 MeV protons from the Birmingham synchrotron, and 430 m of proton track searched for nuclear disintegrations. Disintegrations of carbon, nitrogen and oxygen were selected by the potential barrier criterion; the adequacy of this method, which depends on the presence of a short a-particle track indicating the low Coulomb barrier of a disintegrating light nucleus, is discussed. The characteristics of the disintegrations occurring in the light nuclei are described and compared with those for heavy nuclei; most of the observed differences can be explained as features of the complete break-up of a nucleus consisting of a small number of nucleons.


Author(s):  
MN El-Hammamy ◽  
NA El-Nohy ◽  
M El-Azab Farid ◽  
S Diab ◽  
Moamen M. ElSayed

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