[Tpe] TPE test run

Larry Weinstein weinstei at jlab.org
Fri Oct 22 13:19:44 EDT 2010


Dear Folks,

We did not appear to take any data with one of the lepton beams blocked 
during the test run.  See 
http://clasweb.jlab.org/clasonline/servlet/newloginfo?action=logentry&entryId=22000
That was the only time we put in the blockers.  (We had inserted them 
Oct 4, but beam quality was too horrible to see anything.)

This means we are limited to claiming +-2.5% (or 3.5%) systematic 
uncertainty for our test run results.

-- 
				Sincerely,
				Larry

-----------------------------------------------------------
Lawrence Weinstein
University Professor
Physics Department
Old Dominion University
Norfolk, VA 23529
757 683 5803
757 683 3038 (fax)
weinstein at odu.edu
http://www.lions.odu.edu/~lweinste/



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