P07ic : ssd-svt hit efficiencies
P07ib vs P07ic
These data were produced without the SSD-EMC bug.
The cuts used are :
- |z vertex| < 5 cm.
- |&eta| < 1.2 (ssd coverage)
- N fitted points > 15.
- pT > 0.1
I evaluate the efficiency in another way, resumed in this schema :
 |
| Figure : efficiency |
I looked for tracks which have 1,2 or 3 hits in SVT and then I look if there is a fitted hit in SSD for those track.
The efficiency is calculated by the ratio of the number of tracks with a SSD hit and 1,2 or 3 SVT hits by all the tracks with 1,2 or 3 SVT hits.
P07ic : CuCu200-MB-RFF
per day
 |
 |
 |
| Figure 1 : day 020 |
Figure 2 : day 021 |
Figure 3 : day 022 |
 |
 |
 |
| Figure 4 : day 023 |
Figure 5 : day 025 |
Figure 6 : day 026 |
 |
 |
 |
| Figure 7 : day 027 |
Figure 8 : day 028 |
Figure 9 : day 029 |
 |
 |
 |
| Figure 10 : day 030 |
Figure 11 : day 031 |
Figure 12 : day 036 |
 |
 |
 |
| Figure 13 : day 037 |
Figure 14 : day 038 |
Figure 15 : day 039 |
 |
 |
 |
| Figure 16 : day 040 |
Figure 17 : day 041 |
Figure 18 : day 042 |
Comparison of P07ib and P07ic production : day 036
 |
|
| Figure 19 : P07ib |
Figure 20 : P07ic |
Jonathan Bouchet
Last modified: Tue Nov 6 16:18:57 EST 2007