Run15 pAu 200GeV VPDMB-5 for high-muli trigger tuning
Motivation:
run 15 p+Au 200GeV
From QA of high-multi trigger with tofmult > 100,
https://drupal.star.bnl.gov/STAR/blog/yili/run15-pau-200gev-tof3vpdmb-5-vs-tof3vpdmb-30-trigger
https://drupal.star.bnl.gov/STAR/blog/yili/run15-pau-200gev-tof3vpdmb-30-trigger
Production: fastoffline
Trigger name: VPDMB-5-ssd
Run: 16133001
Stream: ssdmb
Trigger details: online.star.bnl.gov/RTS/production/triggerApp.php
QA plot:
1. All vertices Vz vs online trigger VPDTACDiff
![](/STAR/system/files/userfiles/3102/vpdtacdiff_loopvtx_VPDMB5_run16133001_AllVtx.gif)
2. Default vertex
2.1. Vz
![](/STAR/system/files/userfiles/3102/vz_defaultvz_VPDMB5_run16133001_AllVtx.gif)
2.2. Vz vs vpdvz (btofheader)
![](/STAR/system/files/userfiles/3102/vpdvzvz_defaultvz_VPDMB5_run16133001_AllVtx.gif)
2.3. Number of primary tracks vs online trigger tofmult
![](/STAR/system/files/userfiles/3102/NPTrackstofmult_defaultvz_VPDMB5_run16133001_AllVtx.gif)
The following two are same variables with different tofmult range
![](/STAR/system/files/userfiles/3102/ProfileXNPTrackstofmult_defaultvz_VPDMB5_run16133001_AllVtx.gif)
![](/STAR/system/files/userfiles/3102/ProfileXNPTrackstofmult_defaultvz_VPDMB5_run16133001_AllVtx_wide.gif)
Conclusion: at tofmult ~ 75 , Number of primary tracks reach the peak value and start to decreases as tofmult increases.
2.4 Number of primary tracks distribution
![](/STAR/system/files/userfiles/3102/NPTracks_defaultvz_VPDMB5_run16133001_AllVtx.gif)
2.5 Number of Global tracks vs online trigger tofmult
![](/STAR/system/files/userfiles/3102/NGTrackstofmult_defaultvz_VPDMB5_run16133001_AllVtx.gif)
3. Vertex Vz closest to the online trigger vpd vz
3.1. Vz
![](/STAR/system/files/userfiles/3102/vz_VPDTACDIFF_VPDMB5_run16133001_AllVtx(1).gif)
3.2. Vz vs vpdvz (btofheader)
![](/STAR/system/files/userfiles/3102/vpdvzvz_VPDTACDIFF_VPDMB5_run16133001_AllVtx.gif)
3.3. Number of primary tracks vs online trigger tofmult
![](/STAR/system/files/userfiles/3102/NPTrackstofmult_VPDTACDIFF_VPDMB5_run16133001_AllVtx.gif)
The following two are same variables with different tofmult range
![](/STAR/system/files/userfiles/3102/ProfileXNPTrackstofmult_VPDTACDIFF_VPDMB5_run16133001_AllVtx.gif)
![](/STAR/system/files/userfiles/3102/ProfileXNPTrackstofmult_VPDTACDIFF_VPDMB5_run16133001_AllVtx_wide.gif)
Conclusion: at tofmult ~ 65 , Number of primary tracks reach the peak value and start to decreases as tofmult increases.
3.4 Number of primary tracks distribution
![](/STAR/system/files/userfiles/3102/NPTracks_VPDTACDIFF_VPDMB5_run16133001_AllVtx.gif)
3.5 Number of Global tracks vs online trigger tofmult
![](/STAR/system/files/userfiles/3102/NGTrackstofmult_VPDTACDIFF_VPDMB5_run16133001_AllVtx.gif)
4. Number of primary tracks for various online trigger tofmult ranges
4.1 default vz
![](/STAR/system/files/userfiles/3102/NPTrackstofmultlt150_defaultvz_VPDMB5_run16133001_AllVtx.gif)
![](/STAR/system/files/userfiles/3102/NPTrackstofmult80to150_defaultvz_VPDMB5_run16133001_AllVtx.gif)
![](/STAR/system/files/userfiles/3102/NPTrackstofmultgt150_defaultvz_VPDMB5_run16133001_AllVtx.gif)
4.2 vertex with largest Matched TOF tracks
![](/STAR/system/files/userfiles/3102/NPTrackstofmult80to150_largestbtofmatch_VPDMB5_run16133001_AllVtx.gif)
![](/STAR/system/files/userfiles/3102/NPTrackstofmultgt150_largestbtofmatch_VPDMB5_run16133001_AllVtx.gif)
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