Performance for run 330, a 3LC + bar configuration from 2017 CERN test beam. Compared to 3LS configuration
- CERN 17
- S330, bar with 3-layer cylindrical lens, 4x3 MCP-PMT layout
- p/pi @ 7 GeV/c
- delta t selection with s = 0.5 ns
- with beam direction correction
- with per-PMT Cherenkov angle correction
Photon yield after TI:
![](/~rdzhigad/data/prt/r330/join_scan_330/nph.png)
Separation power using Geometrical Reconstruction:
![](/~rdzhigad/data/prt/r330/join_scan_330/sep_gr.png)
Separation power using Time Imaging:
![](/~rdzhigad/data/prt/r330/join_scan_330/sep_ti_old.png)
Updated:
![](/~rdzhigad/data/prt/r330/join_scan_330/sep_ti.png)
Specific tof cut "0.5" (same for TI's PDFs and data):
![](/~rdzhigad/data/prt/r330/tof05.png)
TI likelihoods for 140 degree:
![](/~rdzhigad/data/prt/r330/lhood_ti05.png)
![](/~rdzhigad/data/prt/r317/new/likelihood_eventid.png)
Specific tof cut "0.4" (same for TI's PDFs and data):
![](/~rdzhigad/data/prt/r330/tof04.png)
TI likelihoods for 140 degree:
![](/~rdzhigad/data/prt/r330/lhood_ti04.png)
05.05.22 update: using TOF2 as the reference time
![](/~rdzhigad/data/prt/r330/sep_ti_ref.png)
TOF over correction. Before correction:
![](/~rdzhigad/data/prt/r330/tof/before_cut/LeTot1.png)
After over correction:
![](/~rdzhigad/data/prt/r330/tof/before_cut/LeTotC2.png)
New cut:
![](/~rdzhigad/data/prt/r330/tof/after_cut_r/LeTotC2.png)
Results, TI:
![](/~rdzhigad/data/prt/r330/join_scan_330_03/sep_ti.png)
GR:
![](/~rdzhigad/data/prt/r330/join_scan_330_03/sep_gr.png)
Per-angle plots (3LC):