[Frost] (no subject)

Charles Hanretty hanretty at hadron.physics.fsu.edu
Thu Jun 10 11:43:58 EDT 2010


FROSTies,
     I would like to add that while I recommended the [E_calc - E_meas] v 
E_meas method for looking at the Tagger Sag, I think plotting the photon 
pull value versus photon energy (E_meas) is a more telling method. 
This histogram can then be sliced and fitted (with a Gaussian) and a plot 
of the mean values returned from this fitting made. When studying the 
Tagger Sag for g8b, I found this method to be the best for detecting the 
effects of the Tagger Sag. This plot made using g8b data can be seen in 
Fig 7 of http://www1.jlab.org/ul/Physics/Hall-B/clas/public/2009-030.pdf

-Charles Hanretty


More information about the Frost mailing list