Make New Entry, Make Followup Entry
User name xqian
Log entry time 04:22:58 on December 3,2008
Entry number 251816
keyword=Effect of the New CollimatorThe trigger rates is reduced.
The events from the beam pipe window is reduced also
However, the background on the wire chamber stays.
It seems that we exchange some high energy stuff to low energy stuff
4109 12.1511 5.9 3.48888 4.45845 4.16869 0.1987 0.01251
4110 12.0381 5.9 3.4809 4.44735 4.15903 0.20078 0.01299
4111 11.681 5.9 3.53845 4.52862 4.229 0.198033 0.01182
4133 11.3466 5.9 3.50216 4.48107 4.18225 0.186776 0.0112996
4134 11.7561 5.9 3.48162 4.45806 4.1658 0.189872 0.0116201
FIGURE 1
