ELASTIC SCATTERING OF ALPHA PARTICLES BY OXYGEN FOR INCIDENT ENERGIES BETWEEN 7.2 AND 8.5 MeV

1965 ◽  
Vol 43 (1) ◽  
pp. 111-121 ◽  
Author(s):  
G. J. McCallum ◽  
A. J. Ferguson
Keyword(s):  
Elastic Scattering ◽  
Energy Range ◽  
Alpha Particles ◽  
Angular Distributions ◽  
Α Particles

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.

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
Keyword(s):  
Elastic Scattering ◽  
Energy Range ◽  
Alpha Particles

Elastic Scattering of Alpha Particles byC12in the Bombarding Energy Range 10 to 19 MeV

1964 ◽  
Vol 133 (6B) ◽  
pp. B1421-B1433 ◽  
Author(s):  
E. B. Carter ◽  
G. E. Mitchell ◽  
R. H. Davis
Keyword(s):  
Elastic Scattering ◽  
Energy Range ◽  
Alpha Particles ◽  
Bombarding Energy

Elastic scattering of α-particles by 24Mg in the energy range 8 to 19 MeV

1966 ◽  
Vol 84 (3) ◽  
pp. 641-650 ◽  
Author(s):  
S.S. So ◽  
C. Mayer-Böricke ◽  
R.H. Davis
Keyword(s):  
Elastic Scattering ◽  
Energy Range ◽  
Α Particles

Angular Distribution of α-Particles and Protons from Li6+D2

1951 ◽  
Vol 4 (3) ◽  
pp. 268
Author(s):  
DNF Dunbar ◽  
F Hirst
Keyword(s):  
Angular Distribution ◽  
Energy Range ◽  
Long Range ◽  
Potential Barrier ◽  
Legendre Polynomial ◽  
Short Range ◽  
Deuteron Energy ◽  
Angular Distributions ◽  
Α Particles ◽  
Complete Specification

The angular distribution of α-particles from Li6(d,α)He4 has been investigated for deuteron energies between 200 keV. and 1 MeV. The distribution may be represented by the expression������������������ N(θ)=N(90�)[1+A(E) cos2θ], where A(E) is a function of deuteron energy. The variation of A(E) with energy is due to the increasing penetration of the potential barrier by d deuterons. The angular distributions of the two groups of protons from Li6(d,p)Li7*, Li7 have been investigated in the same energy range. The distributions are complex and require d deuterons for their complete specification in the form �������������� N(θ) = a0P0 + a1P1 = a2P2 = a3P3 = a4P4where Pn is the Legendre polynomial of order n. The results appear to resolve some differences apparent in earlier work. There is no evidence that the short range proton distribution is more complex than that of the long range group.

Differential cross-section measurements in positron–argon collisions

1996 ◽  
Vol 74 (7-8) ◽  
pp. 505-508 ◽  
Author(s):  
R. M. Finch ◽  
Á. Kövér ◽  
M. Charlton ◽  
G. Laricchia
Keyword(s):  
Elastic Scattering ◽  
Differential Cross Section ◽  
Inelastic Scattering ◽  
Energy Range ◽  
Cross Section ◽  
Cross Sections ◽  
Differential Cross ◽  
Coupling Effect ◽  
Channel Coupling ◽  
Scattering Cross

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.

New measurements and analysis of elastic scattering of $$^{13}$$C by $$^{9}$$Be nuclei in a wide energy range

2021 ◽  
Vol 57 (7) ◽  
Author(s):  
Marzhan Nassurlla ◽  
N. Burtebayev ◽  
B. K. Karakozov ◽  
S. B. Sakuta ◽  
I. Boztosun ◽  
...  
Keyword(s):  
Elastic Scattering ◽  
Energy Range ◽  
Wide Energy Range ◽  
Wide Energy

scholarly journals Angular distributions and anisotropy of fission fragments from neutron-induced fission in intermediate energy range 1–200 MeV

2017 ◽  
Vol 146 ◽  
pp. 04011 ◽  
Author(s):  
Alexander S. Vorobyev ◽  
Alexei M. Gagarski ◽  
Oleg A. Shcherbakov ◽  
Larisa A. Vaishnene ◽  
Alexei L. Barabanov
Keyword(s):  
Energy Range ◽  
Intermediate Energy ◽  
Angular Distributions ◽  
Fission Fragments ◽  
Induced Fission
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