PePPO Annih

This page describes the simulation work performed to try and understand the coincidence spectrum from PePPO.

I believe that a 7.9 MeV electron beam of 0.5 nA impinged a 1 mm tungsten target oriented normal to the beam. The PePPO spectrometer was set to transport 4 MeV electrons.

Need to confirm the above

Need to get the momentum range that was transported by the PePPO spectrometer

A 0.011" chromox annihilation target oriented at 45 degrees to the incident positron beam.

Are nuclei in the target getting activated and giving off coincidence?

http://www.nndc.bnl.gov/chart/getdataset.jsp?nucleus=55CR&unc=nds

Positrons#Simulations