Data driven HLT rate estimation for Mu+Jet+BTag HLT trigger paths

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Gerardo Foti
6 anni fa
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1 Data driven HLT rate estimation for Mu+Jet+BTag HLT trigger paths Stefano Lacaprara, Ugo Gasparini, Massimo Nespolo, Antonio Branca, Andrea Gozzelino, Tommaso Dorigo, Alberto Zucchetta, Mia Tosi INFN & Università Padova Hbb meeting, CERN, 15 April 11 Stefano Lacaprara, Ugo Gasparini, Massimo Nespolo, Antonio Branca, Hbb Andrea Gozzelino, Tommaso Dorigo, CERNAlberto 15//11 Zucchetta, 1 Mia / 13To

Outline First attempt to evaluate HLT trigger rate for new path using full HLT reco using 11 data; Using HLT Mu8 as input, so concentrate only on Mu based trigger BTagIP MuXX DiCentralJetYY; 1 HLT

2 Outline First attempt to evaluate HLT trigger rate for new path using full HLT reco using 11 data; Using HLT Mu8 as input, so concentrate only on Mu based trigger BTagIP MuXX DiCentralJetYY; 1 HLT relative efficiency Rate estimate From OpenHLT From Full HLT Rate reduction 3 (This is not) the end Stefano Lacaprara, Ugo Gasparini, Massimo Nespolo, Antonio Branca, Hbb Andrea Gozzelino, Tommaso Dorigo, CERNAlberto 15//11 Zucchetta, Mia / 13To

3 BTagIP MuXX DiCentralJetYY relative ɛ M(H) (GeV ) ɛ abs (%) ɛ rel (%) BTagIP Mu1 DiCentralJet BTagIP Mu1 DiCentralJet BTagIP Mu15 DiCentralJet BTagIP Mu15 DiCentralJet Efficiency definition: ɛ abs = N events passing HLT N generated events ɛ rel = N events passing analysis & HLT N events passing HLT Efficiency relative to analysis cuts: 1 muon p t > 15 GeV ; 3 PFjets η <.5, E T > 3 GeV and btag TCHP >.5. tefano Lacaprara, Ugo Gasparini, Massimo Nespolo, Antonio Branca, Hbb Andrea Gozzelino, Tommaso Dorigo, CERNAlberto 15//11 Zucchetta, 3 Mia / 13To

4 BTagIP MuXX DiCentralJetYY rates WARNING Rate estimate using OpenHLT ntuples, Run 16131: 11 data Run L = cm s 1 scaled to ; Estimate using different HLT thresholds Mu5 PS = 15 8 = 1, Mu8 PS = 3 8 = Mu1 & 15 not prescaled from: HLT Mu5 Mu8 Mu1 Mu15 BTagIP Mu1 DiCentralJet 13. ± ±.7 1. ±.1 BTagIP Mu1 DiCentralJet3 9. ± ±.6 6. ±.1 BTagIP Mu15 DiCentralJet 8.3 ± ± ± ±.5 BTagIP Mu15 DiCentralJet3 6.6 ± ±.. ±.1.67 ±. Stefano Lacaprara, Ugo Gasparini, Massimo Nespolo, Antonio Branca, Hbb Andrea Gozzelino, Tommaso Dorigo, CERNAlberto 15//11 Zucchetta, Mia / 13To

5 Caveats Rate estimate using full HLT simulation CMSSW GlobalTag GR H V16::All) ConfDB version /dev/cmssw /GRun/V1 (CMSSW 3 11 HLT19) Still out-of-the-box (CMSSW ) BTagIp no 3d Vertex or first track (yet) See Jyothsna talk at Jamboree Current threshold for Btag (TCHE aka 3D- nd track) L5 >.5 L3 > 3. machinery is setup, ready to test full hadronic trigger path using new L1 pass-through path. Stefano Lacaprara, Ugo Gasparini, Massimo Nespolo, Antonio Branca, Hbb Andrea Gozzelino, Tommaso Dorigo, CERNAlberto 15//11 Zucchetta, 5 Mia / 13To

6 BTagIP MuXX DiCentralJetYY rates from run very preliminary From PD: SingleMu (#LS=1119/119, Ldt = 3.65 pb 1 ); from HLT Mu8 v1 (L1 SingleMu3): rate (from RunSummary) 1.1 Hz; PreScale: 3 8 = ; Events passing HLT Mu8 v1: 871 (out of %); L = cm s 1 ( cm s 1 ); #ev reduction HLT Path 1 3 L = L = BTagIP Mu1 DiCentralJet ± ±. BTagIP Mu1 DiCentralJet ± ±. BTagIP Mu15 DiCentralJet ± ±.35 BTagIP Mu15 DiCentralJet ± ±.35 Stefano Lacaprara, Ugo Gasparini, Massimo Nespolo, Antonio Branca, Hbb Andrea Gozzelino, Tommaso Dorigo, CERNAlberto 15//11 Zucchetta, 6 Mia / 13To

7 Rate distribution 5 rate Mu1 DiJet Entries 35 Mean 9.18 RMS rate Mu1 DiJet3 Entries 35 Mean 7.8 RMS rate Mu15 DiJet Entries 35 Mean 5.79 RMS rate Mu15 DiJet3 Entries 35 Mean 5.19 RMS Split Run in sections of length 3 LS each ( 8 ev each). tefano Lacaprara, Ugo Gasparini, Massimo Nespolo, Antonio Branca, Hbb Andrea Gozzelino, Tommaso Dorigo, CERNAlberto 15//11 Zucchetta, 7 Mia / 13To

8 Rate vs Luminosity rate Mu1 DiJet L (/pb/s) 18 rate Mu1 DiJet L (/pb/s) rate Mu15 DiJet rate Mu15 DiJet L (/pb/s) L (/pb/s) Split Run in sections of length 3 LS each ( 8 ev each). tefano Lacaprara, Ugo Gasparini, Massimo Nespolo, Antonio Branca, Hbb Andrea Gozzelino, Tommaso Dorigo, CERNAlberto 15//11 Zucchetta, 8 Mia / 13To

9 BTagIP MuXX DiCentralJetYY data reduction step by step Reduction (from 1) L1 L/.5 L3 HLT Path Mu7 Mu7 DiJetXX Btag MuYY Btag BTagIP Mu1 DiCentralJet BTagIP Mu1 DiCentralJet BTagIP Mu15 DiCentralJet BTagIP Mu15 DiCentralJet Data reduction after each step normalized to 1 input events; Due to BTag DiJet 6.6(L5) (L3) 13 DiJet3 3(L5) (L3) 6 Reduction Mu1 DiJet Mu1 DiJet3 Mu15 DiJet Mu15 DiJet3 NB. Just 1 BTag. Start L1Mu7 LMu7 LDiJet L5BTag L3Mu L3BTag tefano Lacaprara, Ugo Gasparini, Massimo Nespolo, Antonio Branca, Hbb Andrea Gozzelino, Tommaso Dorigo, CERNAlberto 15//11 Zucchetta, 9 Mia / 13To

10 Conclusion Preliminary rate estimate using OpenHLT and FullHLT agrees; Single BTagging + muon + Jet Rate 5 9 Hz depending on threshold Not sure to know (yet) how to read timing properly... Will try other combination such as lower Mu threshold and 3 jets (asymmetric thresholds) Machinery ready to test full hadronic paths with new L1-pass-through HLT-trigger. Stefano Lacaprara, Ugo Gasparini, Massimo Nespolo, Antonio Branca, Hbb Andrea Gozzelino, Tommaso Dorigo, CERN 15//11 Alberto Zucchetta, 1 Mia / 13To

11 Backup and Additional Slides Backup and Additional Slides Stefano Lacaprara, Ugo Gasparini, Massimo Nespolo, Antonio Branca, Hbb Andrea Gozzelino, Tommaso Dorigo, CERN 15//11 Alberto Zucchetta, 11 Mia / 13To

12 Rate vs Luminosity PU 5 hpu Entries Mean RMS 1.59 hpu Entries 1139 Mean.19 RMS PU run 1911 (1) PU run (11) n vtx Stefano Lacaprara, Ugo Gasparini, Massimo Nespolo, Antonio Branca, Hbb Andrea Gozzelino, Tommaso Dorigo, CERN 15//11 Alberto Zucchetta, 1 Mia / 13To

13 BTagIP MuXX DiCentralJetYY (PD) overlap with HLT DiBTagIP Jet8 DiJet18 (DESY) PD Desy PD Desy PD Desy BTagIP Mu1 DiCentralJet BTagIP Mu1 DiCentralJet BTagIP Mu15 DiCentralJet BTagIP Mu15 DiCentralJet Eff (%) BTagIP Mu1 DiCentralJet BTagIP Mu1 DiCentralJet BTagIP Mu15 DiCentralJet BTagIP Mu15 DiCentralJet WARNING Absolute rate can be wrong, and, in any case, are not up to date. Overlap fraction should be correct. Stefano Lacaprara, Ugo Gasparini, Massimo Nespolo, Antonio Branca, Hbb Andrea Gozzelino, Tommaso Dorigo, CERN 15//11 Alberto Zucchetta, 13 Mia / 13To

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