[G12] Question about beam current

Michael C. Kunkel mkunkel at jlab.org
Tue Oct 28 19:53:01 EDT 2014


Greetings,

I am curious to know what was the limiting factor in using a 65nA beam. 
Was it DC saturation or tagger saturation?
I read for electron runs, in CLAS, that the limit was DC but at 65nA the 
amount of electron delivered to a target is 2 orders of magnitude 
greater than for photon run. This is due to bremsstrahlung probability.

BR
MK
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