User name epstein
Log entry time 22:58:06 on February17,2000
Entry number 34367
This entry is a followup to: 34309
Followups:
keyword=kin. 14 ratesI reanalyzed four runs for kinematics 14. I analyzed 500K events from runs 2274, 2275, 2276 and 2277. I added cuts on the electron arm for shower, preshower,
and Cerenkov detectors. The resulting emiss spectrum with an attempt to
subtract accidentals is shown below. ( It doesn't look like the accidental subtraction done here is correct). It doesn't seem much better than what
M. Kuss did earlier. One comment: When Michael Kuss made his halog entry about kin. 14 rates I gave him faulty information. According to Paul Ulmer's count rate estimates we should see about 8.8 counts per hour in the two body peak without
the q, omega and pmiss cuts. This is about 9 times less than the 75 counts per hour that we seem to observe.
FIGURE 1
