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User name M Friend
Log entry time 21:59:28 on November 03, 2010
Entry number 338372
This entry is a followup to: 338248
Followups:
keyword=Compton polarization history plotsCompton polarization history plots. Attachment 1 is from accumulator 0 (no thresholds). The polarization numbers go bad at the same time as the beam charge asymmetry goes high (Compton run 23685).
Accumulator 4 (which has thresholds), however, looks stable and reasonable (the jump in polarization around run number 23722 was during some high background running). Attachment 2 is accumulator 4 for the whole run, attachment 3 is accumulator 4 during 5 pass running, attachment 4 is 4 pass running before the wein angle change, and attachment 5 is 4 pass running after the wein angle change.
Make your own plots using /adaqfs/home/adaq/megan/anal/asymmetryHistory/RunwiseAsymmetryHistoryDVCS.C, just make sure you have an up-to-date run list (feel free to update DVCSrunlistCompton.txt in the same directory).
Figure 1
Figure 2
Figure 3
Figure 4
Figure 5
