# Number of electron-positron pairs/sec out of Al converte

Jump to navigation Jump to search

## LINAC parameters used in calculations

1) pulse width 50 ps
2) pulse current 50 A
3) repetition rate 300 Hz
4) energy 44 MeV

## Number of photons/sec out of radiator






Alex factor is 6.85 %




## Pair production rate

### out of Al converter



 (by varying width we can vary the yield)






### through 1 m of air



 (by varying width we can vary the yield)