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Production of Slow Positrons. W. J. Kossler S. S. Long JPos09. 2.5mm cube. 1 x 4 x 1 mm. 1cm spacing. Angle in the y-z plane. Angle in the y-z plane. Moderator is target. Moderator is target. Conclusions. Jlab is an ideal test bed for slow e+ production ideas. - PowerPoint PPT Presentation
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Production of Slow Positrons
W. J. Kossler
S. S. Long
JPos09
2.5mm cube
1cm spacing
1 x 4 x 1 mm
Angle in the y-z plane
Angle in the y-z plane
Moderator is target
Moderator is target
Conclusions Jlab is an ideal test bed for slow e+
production ideas. At 140 MeV and 1 mA, if the estimate is
correct, the yield of 0.9x1011 slow e+/s is higher than anything else in the world.