Update on the HZZ 250 GeV +80/-30 250/fb Analysis for the 29 August 2013 SiD Meeting:
Archive of the preparation and analysis code:
subprepdatjob-data-e250-350Gflav-4jets.sh subproclst-data8-delay-e250-350Gflav-4jets
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algoEtc.cc FlavorTag.cc flavtag.cc
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Analysis code:
IsolatedHighPElectronIdentifier.java
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Analysis:
- divide into 4 jet / 6 jet topologies
- apply preselection depending on topology
- train/apply TMVA's
- validate with cut table
- check remaining backgrounds
variables_id_c1.png variables_id_c2.png variables_id_c3.png
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Evis<140.0: (4 Jet category) # nTrks>10 && # EvisJETS>60.0 && # PTvisJETS>5.0 && # hmass>50. && hmass<140. && # fabs(fabs(dph)-3.14159)>0.15 && # ej1>40. && # jetthrust<0.99 Evis>140: (6 jet category) # nTrks>20 && # EvisJETS<220.0 && # PTvisJETS>5.0 && # hmass>100. && hmass<150. && # fabs(fabs(dph)-3.14159)>0.05 && # ej1<130. && # jetthrust<0.99 |
The TMVA variables:
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- Evis JETS
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- Mvis JETS
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- PTvis JETS
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- B Likeness
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- C likeness
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- Number of HE Electrons
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- Higgs Mass
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- Z energy
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- Zstr energy
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- Z cos theta
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- Zstr cos theta
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- Z mass
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- Zstr mass
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- azimuthal separation of Z jets
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- thrust
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- Number Charged Tracks
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- Number of electrons
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- Number of muons
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Performance of different MVA options:
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[neal@localhost weights]$ grep -A 8 -i optimal- ../hzzv14-presel-v4-new-common0410results.txt --- Classifier ( #signal, #backgr.) Optimal-cut S/sqrt(S+B) NSig NBkg EffSig EffBkg -- --------------------------------------------------------------------------------------------- --- Cuts: ( 664.0744,1312202.5) -0.0050 0 0 0 0 0 --- Likelihood: ( 664.0744,1312202.5) 1.0000 0.728991 644.0848 779980.1 0.9699 0.5944 --- Fisher: ( 664.0744,1312202.5) 0.0120 1.70335 258.2099 22721.13 0.3888 0.01732 --- BDTG: ( 664.0744,1312202.5) -0.9823 1.17754 538.5353 208621.3 0.811 0.159 --- BDT: ( 664.0744,1312202.5) -0.0462 3.42709 100.6751 762.2891 0.1516 0.0005809 -- --------------------------------------------------------------------------------------------- |
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$ awk '{print $3,$7,$15}' zzhpassing.dat | sort -n | uniq -c | awk '{if (NF==4) print $1*$2*$4,$0}' | sort -k 1,1 -n
1278744 1 106562 4f_sz 12.500000
1278792 1 106566 4f_sw 12.500000
1278864 1 106572 4f_sz 12.500000
1278900 1 106575 4f_zz 12.500000
1279284 1 106607 2f_z_ 12.500000
2557224 2 106551 4f_ww 12.500000
2557272 2 106553 4f_zz 12.500000
2557704 2 106571 4f_sz 12.500000
2557752 2 106573 4f_zz 12.500000
3836664 3 106574 4f_zz 12.500000
3836808 3 106578 4f_ww 12.500000
12792960 10 106608 2f_z_ 12.500000
16625856 13 106576 4f_zz 12.500000
24299556 19 106577 4f_ww 12.500000
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Variable distributions without any preselection:
variables_id_c1-nopresel.png variables_id_c2-nopresel.png variables_id_c3-nopresel.png