User name R. Michaels
Log entry time 17:08:12 on June 3,2004
Entry number 124609
keyword=T7 efficiency (qualitatively)In the FWIW department, here is the T7 efficiency analysis for
Kine 17 using the bobT7.C macro for runs 1634 - 1685, which is about
19 hours of running. It is difficult to pick out the Kaons (they
should show up at ~2.5 nsec in fig 1), but just the fact that the
number of entries in the vicinity of Kaons is similar in the upper
and lower plots (which have same PID cuts, which might be too tight)
means qualitatively the T7 efficiency is reasonable, I think. I
cannot put a hard number on the efficiency, but probably effic > 70%.
FIGURE 1
