High Multiplicity Trigger Production Itaru Nakagawa RIKENRBRC 1
High Multiplicity Trigger Production Itaru Nakagawa RIKEN/RBRC 1
FVTX Scaled Trigger Rates (N_OR_S)&&BBCnarrow (N_AND_S)&&BBCnarrow Trigger Rates [Hz] OR (prescaled) 300 ~ 400 AND (unprescaled) ~ 50 2
Integrated FVTX Trigger As of Now Trigger Expected by end of pp OR 400 M AND 100 M Sum 500 M 3
MB Integrated Triggers 2. 7 G Triggers 4
DATA QUALITY 5
FVTX Packet Drop Off Issue 6
Packet Drop Off Lost in the middle of run Lost in the middle of run 7
Prospect of packet drop out FVTX trigger physics data taking May be correlated with the humidity. The drop out may be quenched towards later Run 15. 8
Full production and Fast Production PRODUCTION 9
High Mult Trig Production Strategy 1008 Fast Production RCF Full Production VTX standalone (Theo) BBC+CNT+EMCal+VT X+FVTX (Chris) 10
VTX standalone (Theo) 11
MB vs. High Mult Trig 12
MB vs. High Mult Trig Statistically not sufficient For #VTX tracks > 20 events, FVTX high multiplicity trigger accumulates ~15 more events than MB Red / blue hist 13
AND Trigger AND Trig/MB 14
AND vs. OR 15
Towards Production • Data production is requested in the analysis meeting April 22, 2015 • data production should includes: o BBC o CNT + EMCal o VTX cluster o FVTX tracklets + (FVTX cluster) the triggers to be processed are: o FVTX_High. Mult_N_AND_S&BBCLL 1 narrow (0 x 00000400) o FVTX_High. Mult_N_OR_S&BBCLL 1 narrow (0 x 00000800) o BBCLL 1(>0 tubes) narrowvtx (0 x 00000010) 16
Conclusion of Analysis Meeting • EMCal calibration finished • VTX alignment is done Once pp is over: • Run by Run based Pixel hot/dead map (+1 week) • Updating calibration database (+3 days) • (Emulator to be ready) Production Start Target Day : 10 days after pp 17
1008 Fast Production End of pp RCF Full Production 1008 Fast Production • EMCal calibration finished • VTX alignment is done • Nominal hot/dead map o BBC o CNT + EMCal o VTX cluster o FVTX tracklets + (FVTX cluster) Asked Hiroshi, Shengli to look into CNT-BBC to check if there is their macro can run. 18
- Slides: 18