2008 PPV performance Revision 1.29
PPV performance Revision 1.29
Updated 9/7/2008
| Trigger Name | Trigger ID # | # Events Expected | # Events Run |
| zerobias | 9300 | 525 | 525 |
| toftpx | 220710 | 90000 | 28720 |
| fms-slow | 220981 | 20000 | 14299 |
| bbc | 220000 | 2646 | 938 |
| bh1-mb | 220510 | 8612 | 7507 |
| etot-mb-l2 | 7 | 2853 | 2506 |
| jpt-mb-l2 | 8 | 5676 | 4983 |
| bh2-mb-slow | 220520 | 14236 | 12507 |
Table 2: Summary of Vertex finding efficiency and vertex matching with events processed by Sept 2. For the vpd, matched is defined as the 0 ranked PPV vertex is within 8 cm of the vpd vertex. For the bbc, matched is defined as the 0 ranked PPV vertex is within 32 cm of the bbc vertex.
.jpg)
Table 3: Summary of Vertex finding efficiency and vertex matching with events processed by Sept 7. For the vpd, matched is defined as the 0 ranked PPV vertex is within 20 cm of the vpd vertex. For the bbc, matched is defined as the 0 ranked PPV vertex is within 60 cm of the bbc vertex.
zero bias
525 Events
# vertices,#events
0,461
1,62
2,2
5 Events with vpd + PPV vertex
15 Events with bbc + PPV vertex
Figure 2: Z postition of rank 0 vertex for zero bias trigger. Rank 1 and above excluded due to low statistics.
Figure 3: Rank 0 PPV vertex Vz - vpd Vz for zero bias trigger.
toftpx
28720 Events
# Vertices, # Events
0,28110
1,565
2,39
3,6
559 Events with PPV rank 0 + vpd
393 Events match (within 8 cm)
41 Events with PPV rank 1 + vpd
7 Events match (within 8 cm)
558 Events with PPV rank 0 + bbc
428 Events match (within 32 cm)
44 Events with PPV rank 1 + bbc
20 Events match (within 32 cm)
509 Events with PPV rank 0 + bbc + vpd
296 Events match both vpd and bbc
Figure 5: Z position of rank 0 and rank 1 vertices for tof trigger.
Figure 6: Rank 0 PPV Vz - vpd Vz for tof trigger
Figure 7: Rank 0 PPV Vz - bbc Vz for the tof trigger
Figure 8: Delta Vz(PPV - vpdVz) vs delta Vz(PPV-bbc) for the tof trigger.
fms-slow
#Vertices,#Events
0,5504
1,7503
2,1173
3,110
4,8
5,1
2162 Events with PPV rank 0 + vpd
1435 Events match (within 8 cm)
389 Events with PPV rank 1 + vpd
98 Events match (within 8 cm)
6679 Events with PPV rank 0 + bbc
4617 Events match (within 32 cm)
1026 Events with PPV rank 1 + bbc
453 Events match (within 32 cm)
1954 Events with PPV rank 0 + bbc + vpd
992 Events match both vpd and bbc
Figures to be added later.
bbc
2646 Events
# Vertices, # Events
0,1157
1,1293
2,183
3,12
500 Events with PPV rank 0 + vpd
392 Events match (within 20 cm)
71 Events with PPV rank 1 + vpd
27 Events match (within 20 cm)
1409 Events with PPV rank 0 + bbc
1232 Events match (within 60 cm)
185 Events with PPV rank 1 + bbc
114 Events match (within 60 cm)
484 Events with PPV rank 0 + bbc + vpd
360 Events match both vpd and bbc
Figure 10: Vz position of PPV rank 0 and rank 1 vertices for the bbc trigger.
Figure 11: PPV Vz - vpd Vz for both rank 0 and rank 1 vertices for the bbc trigger.
Figure 12: PPV Vz - bbc Vz for both rank 0 and rank 1 vertices for bbc trigger
Figure 13: Delta Vz(PPV - vpdVz) vs delta Vz(PPV-bbc) for the bbc trigger.
bh1-mb
7507 Events
# Vertices, # Events
0,856
1,5494
2,1032
3,122
4,3
1761 Events with PPV rank 0 + vpd
1452 Events match (within 20 cm)
356 Events with PPV rank 1 + vpd
120 Events match (within 20 cm)
6275 Events with PPV rank 0 + bbc
5729 Events match (within 60 cm)
1082 Events with PPV rank 1 + bbc
676 Events match (within 60 cm)
1699 Events with PPV rank 0 + bbc + vpd
1309 Events match both vpd and bbc
Figure 15: Vz position of PPV rank 0 and rank 1 vertices for bh1 trigger
Figure 16: PPV Vz - vpd Vz for Rank 0 and Rank 1 vertices for bh1 trigger.
Figure 17: PPV Vz - bbc Vz for rank 0 and rank 1 vertices for bh1 trigger
Figure 18: Delta Vz(PPV - vpdVz) vs delta Vz(PPV-bbc) for the bh1 trigger.
etot-mb-l2
2506 Events
# Vertices, # Events
0,95
1,1768
2,539
3,96
4,7
549 Events with PPV rank 0 + vpd
380 Events match (within 20 cm)
204 Events with PPV rank 1 + vpd
61 Events match (within 20 cm)
2252 Events with PPV rank 0 + bbc
2013 Events match (within 60 cm)
599 Events with PPV rank 1 + bbc
367 Events match (within 60 cm)
530 Events with PPV rank 0 + bbc + vpd
339 Events match both vpd and bbc
Figure 20: Vz position of rank 0 and rank 1 vertices for etot trigger
Figure 21: PPV Vz - vpd Vz for rank 0 and rank 1 vertices for etot trigger
Figure 22: PPV Vz - bbc Vz for rank 0 and rank 1 vertices for etot trigger
Figure 23: Delta Vz(PPV - vpdVz) vs delta Vz(PPV-bbc) for the etot trigger.
jpt-mb-l2
4983 Events
# Vertices, # Events
0,240
1,3751
2,860
3,120
4,12
1114 Events with PPV rank 0 + vpd
869 Events match (within 20 cm)
292 Events with PPV rank 1 + vpd
84 Events match (within 20 cm)
4419 Events with PPV rank 0 + bbc
4040 Events match (within 60 cm)
927 Events with PPV rank 1 + bbc
553 Events match (within 60 cm)
1072 Events with PPV rank 0 + bbc + vpd
777 Events match both vpd and bbc
Figure 25: Vz position of rank 0 and rank 1 vertices for jp1 trigger.
Figure 26: PPV Vz - vpd Vz for jp1 trigger
Figure 27: PPV Vz - bbc Vz for jp1 trigger
Figure 28: Delta Vz(PPV - vpdVz) vs delta Vz(PPV-bbc) for the jp1 trigger.
bh2-mb-slow
12507 Events
# Vertices, # Events
0,1292
1,9168
2,1830
3,209
4,7
2970 Events with PPV rank 0 + vpd
2402 Events match (within 20 cm)
649 Events with PPV rank 1 + vpd
216 Events match (within 20 cm)
10555 Events with PPV rank 0 + bbc
9625 Events match (within 60 cm)
1929 Events with PPV rank 1 + bbc
1200 Events match (within 60 cm)
2861 Events with PPV rank 0 + bbc + vpd
2164 Events match both vpd and bbc
Figure 20: Vz position of rank 0 and rank 1 vertices for etot trigger
Figure 26: PPV Vz - bbc Vz for jp1 trigger
Figure 23: Delta Vz(PPV - vpdVz) vs delta Vz(PPV-bbc) for the etot trigger.
Figure 27: PPV Vz - vpd Vz for jp1 trigger
