And I make pictures as attached applying following cut "hsxpfp<3e-3*hsxfp+0.15 && haernpe1+haernpe2+haernpe3<1" The number of entries in these pictures are run#75394 (before) ... 11525 run#75420 (after) ... 6533 The ratio of tracked events / entries is almost same, then MAXHIT does not affect on the tracking efficiency.
I want ask someone to check the butterfly in the water cell target.
I made a picture as attached (75572), but the shape is not clear.
I think there are very huge background in both arm.
A copy of this log entry has been emailed to: reinhold@jlab.org,nakamura@jlab.org,tangl@jlab.org
run75394
run75420
run75572
