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User name V. Sulkosky/orchen
Log entry time 17:53:21 on March31,2011
Entry number 353931
keyword=Pmiss ComparisonFigure 1 and 2 show the Pmiss distribution for run 3188 and runs 3189/3190. Run 3188 had the problem where right Q1 momentum was
fluctuating. This was fixed before run 3189. Hence, run 3188 should
be treated carefully if used at all. We see in the Pmiss of plot 1
that there is a sharp peak around 0.78 GeV/c and is gone in the runs
after the problem was fixed.
FIGURE 1
FIGURE 2
