User name Templon
Log entry time 23:49:20 on October 2,2000
Entry number 49131
Followups:
- 49133 10/02/00 23:55 Templon efficiency loss seems to be ESPACE
- 49164 10/03/00 08:04 Templon SR "efficiency"
So, we optimized the hadron arm t0 offsets for the vdcs. Indeed, this solved
the "notch" in the vdc coarse-wire spectrum. However it did not solve
the problem with the "efficiency" as noted two days ago by M Jones in
the halog. The plot below shows the delta spectra for both electron and
hadron. as you can see, the hadron spectrum goes low at low delta
compared to the electron. this is the same symptom as before.
.
There is also some question as to why the hadron spectrum has
more counts at large delta. It may be related or it may be that the
angle is slightly different ...
.
but now look at this!!!!! here i plot the spectra with kinematic correction
turned off! and now the two look the same!!!!!!!!!!
FIGURE 1
FIGURE 2
