The local electron momentum distribution of a simple metal surface and the angular correlation curve of electron-positron annihilation

1991 ◽  
Vol 241 (3) ◽  
pp. A16
Author(s):  
Lou Yongming
Keyword(s):  
Positron Annihilation ◽  
Angular Correlation ◽  
Metal Surface ◽  
Momentum Distribution ◽  
Simple Metal ◽  
Local Electron ◽  
Electron Momentum ◽  
Electron Positron Annihilation ◽  
Electron Positron ◽  
Angular Correlation Curve

Two-dimensional angular correlation of electron-positron annihilation on a simple metal surface

1988 ◽  
Vol 38 (14) ◽  
pp. 9490-9494 ◽  
Author(s):  
Lou Yongming ◽  
Gu Binglin ◽  
Zhu Jialin ◽  
Lee Chang ◽  
Xiong Jiajiong
Keyword(s):  
Positron Annihilation ◽  
Angular Correlation ◽  
Metal Surface ◽  
Two Dimensional ◽  
Simple Metal ◽  
Electron Positron Annihilation ◽  
Electron Positron

Survey of the experimental situation in B -decay

1958 ◽  
Vol 246 (1247) ◽  
pp. 454-462
Keyword(s):  
Angular Correlation ◽  
Momentum Distribution ◽  
Experimental Situation ◽  
Coupling Constants ◽  
Electron Momentum ◽  
Electron Momentum Distribution ◽  
The Past ◽  
Parity Conservation

Until recently our knowledge of the B-decay coupling constants came principally from studies of the electron momentum distribution, the half-lives of B-emitters and the B-v angular correlation. With the discovery of the breakdown of parity conservation we have both an increase in the number of coupling constants and new tools for investigating B-decay. The great stimulus that this has given B-spectroscopists is evidenced by the profusion of papers and preprints which has appeared in the interval and which for a time caused frequent changes in the B-decay situation. In the past month or so since the Israel Conference this spate seems to have subsided somewhat and the situation seems now to be quasi-static.

scholarly journals Calculation of the Doppler broadening of the electron-positron annihilation radiation in defect-free bulk materials

2000 ◽  
Vol 61 (15) ◽  
pp. 10092-10099 ◽  
Author(s):  
V. J. Ghosh ◽  
M. Alatalo ◽  
P. Asoka-Kumar ◽  
B. Nielsen ◽  
K. G. Lynn ◽  
...  
Keyword(s):  
Positron Annihilation ◽  
Annihilation Radiation ◽  
Doppler Broadening ◽  
Bulk Materials ◽  
Electron Positron Annihilation ◽  
Electron Positron
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