Difference between revisions of "Beam halo measurements to assess background for PRad target TAC runs."
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Revision as of 09:31, 30 November 2017
The goal is to assess the beam background due to a possible halo hitting some of the material around the beam line. This will be use to check if using the PRad target for TAC runs is feasible.
Do a run at different current, no radiator, TAC in, target full:
- 10 min at 10nA
- 10 min at 50nA
- 10 min at 100nA
- 10 min at 150nA
- 10 min at 250nA
Repeat several times throughout Fall/Spring run periods to check stability and possible change with beam tune.