On the Angular Distribution of Two-Photon Annihilation Radiation

1950 ◽  
Vol 77 (2) ◽  
pp. 205-212 ◽  
Author(s):  
S. DeBenedetti ◽  
C. E. Cowan ◽  
W. R. Konneker ◽  
H. Primakoff
Keyword(s):  
Angular Distribution ◽  
Annihilation Radiation ◽  
Two Photon ◽  
Photon Annihilation

Two-photon annihilation radiation in strong magnetic field

1988 ◽  
Vol 8 (2-3) ◽  
pp. 573-576
Author(s):  
P.G. Mamradze ◽  
A.D. Kaminker ◽  
G.G. Pavlov
Keyword(s):  
Magnetic Field ◽  
Strong Magnetic Field ◽  
Annihilation Radiation ◽  
Two Photon ◽  
Photon Annihilation

Angular correlation of two-photon positron annihilation in hydrogen gas

1979 ◽  
Vol 57 (7) ◽  
pp. 1027-1030 ◽  
Author(s):  
J. W. Darewych
Keyword(s):  
Wave Function ◽  
Angular Correlation ◽  
Molecular Hydrogen ◽  
Hydrogen Gas ◽  
Annihilation Radiation ◽  
Annihilation Rate ◽  
Two Photon ◽  
State Approximation ◽  
The One ◽  
Photon Annihilation

The expression for the angular correlation of two-photon annihilation radiation for positrons colliding with molecular hydrogen is derived. The one-state approximation is used, and a one-centre expansion of the hydrogen wave function is assumed. Results obtained using a simple H2 wave function yield a half-width of the angular distribution which is in agreement with the observed results for positrons annihilating in liquid hydrogen. Comparison is made with corresponding results for the annihilation rate.

Angular Distribution of Annihilation Radiation

1949 ◽  
Vol 76 (3) ◽  
pp. 440-440 ◽  
Author(s):  
S. DeBenedetti ◽  
C. E. Cowan ◽  
W. R. Konneker
Keyword(s):  
Angular Distribution ◽  
Annihilation Radiation
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