Difference between revisions of "G4Beamline PbBi"
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| Line 7: | Line 7: | ||
1cm diameter target | 1cm diameter target | ||
| + | 2 mm thick PbBi | ||
0.5 Tesla solenoid | 0.5 Tesla solenoid | ||
| Line 12: | Line 13: | ||
=G4BeamLine= | =G4BeamLine= | ||
| − | + | ||
| − | |||
==Target thickness optimization== | ==Target thickness optimization== | ||
Revision as of 15:52, 28 April 2015
Development of a Positron source using a PbBi converter and a Solenoid
Converter target properties
Definition of Lead Bismuth
1cm diameter target
2 mm thick PbBi
0.5 Tesla solenoid
G4BeamLine
Target thickness optimization
First simple test is to send 1 million, 10 MeV electrons towards a PbBi target and count how many positrons leave the downstream side
| PbBi Thickness (mm) | #positrons/million electrons |
| 1 | 960 |
| 2 | 1963 |
| 3 | 2233 |
| 4 | 2184 |
| 5 | 2042 |
| 6 | 1851 |