ANGULAR DIFFERENTIAL CROSS SECTIONS IN LOW ENERGY CHARGE EXCHANGE COLLISIONS

1989 ◽  
Vol 50 (C1) ◽  
pp. C1-19-C1-28
Author(s):  
C. L. COCKE
Keyword(s):  
Charge Exchange ◽  
Cross Sections ◽  
Differential Cross ◽  
Energy Charge ◽  
Low Energy ◽  
Differential Cross Sections

Réaction antiproton–proton aux basses énergies (Expérience PS173 au LEAR)

1989 ◽  
Vol 67 (12) ◽  
pp. 1193-1193
Author(s):  
W. Brückner ◽  
K. Dworschak ◽  
H. Kneis ◽  
S. Paul ◽  
B. Povh ◽  
...  
Keyword(s):  
Elastic Scattering ◽  
Charge Exchange ◽  
Cross Sections ◽  
Differential Cross ◽  
Low Energy ◽  
Experimental Setup ◽  
Differential Cross Sections ◽  
Potential Models ◽  
Proton Interaction

The antiproton–proton interaction has been studied by measuring the elastic scattering, charge exchange, and annihilation cross sections simultaneously, for beam momenta between 180 and 600 MeV/c. Here we describe the experimental setup and present partial results of the experiment. We have not found any evidence of the existence of the X (1935) resonance. It is possible to reproduce the elastic scattering and charge exchange differential cross sections with potential models. The Re f(0)/Im f(0) ratio shows an anomaly at low energy.[Journal Translation]

Analysing powers and differential cross sections of (3He,p) reactions on 6Li and 7Li at low energy

1995 ◽  
Vol 73 (1-2) ◽  
pp. 74-84 ◽  
Author(s):  
D. Baddou ◽  
C. Rioux ◽  
R. J. Slobodrian ◽  
J. M. Nelson
Keyword(s):  
Cross Sections ◽  
Differential Cross ◽  
Born Approximation ◽  
Low Energy ◽  
Angular Distributions ◽  
Differential Cross Sections ◽  
Distorted Wave ◽  
Distorted Wave Born Approximation ◽  
Nucleon Transfer ◽  
Cluster Transfer

Angular distributions of the differential cross sections and analysing powers were measured at an energy of 4.6 MeV. The results are compared with the distorted wave Born approximation predictions for two-nucleon transfer and for a deuteron-cluster transfer. The agreement is qualitative at best, and a discussion of alternatives to improve it is presented.

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