Elastic Scattering of Alpha Particles fromA127in the Energy Range 21-28 MeV

1972 ◽  
Vol 6 (6) ◽  
pp. 2090-2095 ◽  
Author(s):  
K. W. Kemper ◽  
A. W. Obst ◽  
R. L. White
1964 ◽  
Vol 133 (6B) ◽  
pp. B1421-B1433 ◽  
Author(s):  
E. B. Carter ◽  
G. E. Mitchell ◽  
R. H. Davis

1965 ◽  
Vol 43 (1) ◽  
pp. 111-121 ◽  
Author(s):  
G. J. McCallum ◽  
A. J. Ferguson

Angular distributions of α particles elastically scattered by 16O, obtained at 12 energies between 7.4 and 8.5 MeV, are presented together with the yield of scattered α particles measured by fixing the detectors at a given angle and varying the energy of the incident particles. Four such excitation curves in the energy-range 7.2–8.4 MeV are presented. Resonances are observed at energies 7.32, 7.66, 7.89, and 8.28 MeV. Tentative spin and parity assignments of 4+ and 2+ are obtained for the 7.89- and 8.28-MeV resonances.


1996 ◽  
Vol 74 (7-8) ◽  
pp. 505-508 ◽  
Author(s):  
R. M. Finch ◽  
Á. Kövér ◽  
M. Charlton ◽  
G. Laricchia

Differential cross sections for elastic scattering and ionization in positron–argon collisions as a function of energy (40–150 eV) are reported at 60°. Of particular interest is the energy range 55–60 eV, where earlier measurements by the Detroit group found a drop in the elastic-scattering cross section of a factor of 2. This structure has been tentatively attributed to a cross channel-coupling effect with an open inelastic-scattering channel, most likely ionization. Our results indicate that ionization remains an important channel over the same energy range and only begins to decrease at an energy above 60 eV.


2021 ◽  
Vol 57 (7) ◽  
Author(s):  
Marzhan Nassurlla ◽  
N. Burtebayev ◽  
B. K. Karakozov ◽  
S. B. Sakuta ◽  
I. Boztosun ◽  
...  

1961 ◽  
Vol 122 (1) ◽  
pp. 232-241 ◽  
Author(s):  
H. Smotrich ◽  
K. W. Jones ◽  
L. C. McDermott ◽  
R. E. Benenson

1991 ◽  
Vol 43 (4) ◽  
pp. 1867-1874 ◽  
Author(s):  
P. Singh ◽  
A. Chatterjee ◽  
S. K. Gupta ◽  
S. S. Kerekatte

Sign in / Sign up

Export Citation Format

Share Document