Difference: ZprimeAnalysis (1 vs. 13)

Revision 132012-12-17 - JoseRuiz

Line: 1 to 1
 -- JoseRuiz - 25 Jul 2012

Z'→ W+W-→l+l-MET

Revision 122012-12-17 - JoseRuiz

Line: 1 to 1
 -- JoseRuiz - 25 Jul 2012

Z'→ W+W-→l+l-MET

Revision 112012-12-07 - JoseRuiz

Line: 1 to 1
 -- JoseRuiz - 25 Jul 2012

Z'→ W+W-→l+l-MET

Line: 45 to 45
 
  • Expected 95% CL upper limit on the cross section:
    upLimit.png
Changed:
<
<
  • Efficiency (basic selection X efficiency of the M-T cut) as a function of the Z' mass:
    efficiency.png
>
>
  • Expected 95% CL upper limit on the cross section assuming 10% of error on the number of generated events:
    LimitErr01.png

  • Expected 95% CL upper limit on the cross section assuming 20% of error on the number of generated events:
    LimitErr02.png
 
Added:
>
>
  • Efficiency (basic selection X efficiency of the M-T cut) as a function of the Z' mass for signal:
    effZp.png
 
Added:
>
>
  • Efficiency (basic selection X efficiency of the M-T cut) as a function of the Z' mass:
    efficiency.png
 

Other channels

Line: 69 to 77
 
META FILEATTACHMENT attachment="upLimit.png" attr="" comment="Expected 95%25 CL upper limit on the cross section" date="1354657401" name="upLimit.png" path="Limit.png" size="19424" stream="Limit.png" user="Main.JoseRuiz" version="3"
META FILEATTACHMENT attachment="MCdatasets.png" attr="" comment="MC samples used in the analysis" date="1354029446" name="MCdatasets.png" path="MCdatasets.png" size="61728" stream="MCdatasets.png" user="Main.JoseRuiz" version="1"
META FILEATTACHMENT attachment="efficiency.png" attr="" comment="Efficiency (basic selection X efficiency of the M-T cut) as a function of the Z' mass" date="1354657542" name="efficiency.png" path="efficiency.png" size="16848" stream="efficiency.png" user="Main.JoseRuiz" version="1"
Added:
>
>
META FILEATTACHMENT attachment="LimitErr01.png" attr="" comment="Expected 95%25 CL upper limit on the cross section assuming 10%25 of error on the number of generated events" date="1354839689" name="LimitErr01.png" path="LimitErr01.png" size="19388" stream="LimitErr01.png" user="Main.JoseRuiz" version="1"
META FILEATTACHMENT attachment="effZp.png" attr="" comment="Efficiency (basic selection X efficiency of the M-T cut) as a function of the Z' mass for signal" date="1354839769" name="effZp.png" path="effZp.png" size="17144" stream="effZp.png" user="Main.JoseRuiz" version="1"
META FILEATTACHMENT attachment="LimitErr02.png" attr="" comment="Expected 95%25 CL upper limit on the cross section assuming 20%25 of error on the number of generated events" date="1354839954" name="LimitErr02.png" path="LimitErr02.png" size="19543" stream="LimitErr02.png" user="Main.JoseRuiz" version="1"

Revision 102012-12-04 - JoseRuiz

Line: 1 to 1
 -- JoseRuiz - 25 Jul 2012

Z'→ W+W-→l+l-MET

Line: 45 to 45
 
  • Expected 95% CL upper limit on the cross section:
    upLimit.png
Added:
>
>
  • Efficiency (basic selection X efficiency of the M-T cut) as a function of the Z' mass:
    efficiency.png
 

Other channels

Line: 64 to 66
 
META FILEATTACHMENT attachment="mtYieldZp10.png" attr="" comment="Event yield after (right) and before (left) applying the cut in the invariant transverse mass" date="1354028488" name="mtYieldZp10.png" path="mtYieldZp10.png" size="30955" stream="mtYieldZp10.png" user="Main.JoseRuiz" version="1"
META FILEATTACHMENT attachment="mtYieldZp15.png" attr="" comment="Event yield after (right) and before (left) applying the cut in the invariant transverse mass" date="1354028522" name="mtYieldZp15.png" path="mtYieldZp15.png" size="30670" stream="mtYieldZp15.png" user="Main.JoseRuiz" version="1"
META FILEATTACHMENT attachment="mtYieldZp20.png" attr="" comment="Event yield after (right) and before (left) applying the cut in the invariant transverse mass" date="1354028557" name="mtYieldZp20.png" path="mtYieldZp20.png" size="30261" stream="mtYieldZp20.png" user="Main.JoseRuiz" version="1"
Changed:
<
<
META FILEATTACHMENT attachment="upLimit.png" attr="" comment="Expected 95%25 CL upper limit on the cross section" date="1354563264" name="upLimit.png" path="upLimit.png" size="19410" stream="upLimit.png" user="Main.JoseRuiz" version="2"
>
>
META FILEATTACHMENT attachment="upLimit.png" attr="" comment="Expected 95%25 CL upper limit on the cross section" date="1354657401" name="upLimit.png" path="Limit.png" size="19424" stream="Limit.png" user="Main.JoseRuiz" version="3"
 
META FILEATTACHMENT attachment="MCdatasets.png" attr="" comment="MC samples used in the analysis" date="1354029446" name="MCdatasets.png" path="MCdatasets.png" size="61728" stream="MCdatasets.png" user="Main.JoseRuiz" version="1"
Added:
>
>
META FILEATTACHMENT attachment="efficiency.png" attr="" comment="Efficiency (basic selection X efficiency of the M-T cut) as a function of the Z' mass" date="1354657542" name="efficiency.png" path="efficiency.png" size="16848" stream="efficiency.png" user="Main.JoseRuiz" version="1"

Revision 92012-12-03 - JoseRuiz

Line: 1 to 1
 -- JoseRuiz - 25 Jul 2012

Z'→ W+W-→l+l-MET

Line: 64 to 64
 
META FILEATTACHMENT attachment="mtYieldZp10.png" attr="" comment="Event yield after (right) and before (left) applying the cut in the invariant transverse mass" date="1354028488" name="mtYieldZp10.png" path="mtYieldZp10.png" size="30955" stream="mtYieldZp10.png" user="Main.JoseRuiz" version="1"
META FILEATTACHMENT attachment="mtYieldZp15.png" attr="" comment="Event yield after (right) and before (left) applying the cut in the invariant transverse mass" date="1354028522" name="mtYieldZp15.png" path="mtYieldZp15.png" size="30670" stream="mtYieldZp15.png" user="Main.JoseRuiz" version="1"
META FILEATTACHMENT attachment="mtYieldZp20.png" attr="" comment="Event yield after (right) and before (left) applying the cut in the invariant transverse mass" date="1354028557" name="mtYieldZp20.png" path="mtYieldZp20.png" size="30261" stream="mtYieldZp20.png" user="Main.JoseRuiz" version="1"
Changed:
<
<
META FILEATTACHMENT attachment="upLimit.png" attr="" comment="Expected 95%25 CL upper limit on the cross section" date="1354028720" name="upLimit.png" path="upLimit.png" size="20263" stream="upLimit.png" user="Main.JoseRuiz" version="1"
>
>
META FILEATTACHMENT attachment="upLimit.png" attr="" comment="Expected 95%25 CL upper limit on the cross section" date="1354563264" name="upLimit.png" path="upLimit.png" size="19410" stream="upLimit.png" user="Main.JoseRuiz" version="2"
 
META FILEATTACHMENT attachment="MCdatasets.png" attr="" comment="MC samples used in the analysis" date="1354029446" name="MCdatasets.png" path="MCdatasets.png" size="61728" stream="MCdatasets.png" user="Main.JoseRuiz" version="1"

Revision 82012-11-27 - JoseRuiz

Line: 1 to 1
 -- JoseRuiz - 25 Jul 2012

Z'→ W+W-→l+l-MET

Changed:
<
<

Background study

>
>

Monte Carlo study

 
Changed:
<
<
  • Samples used in the analysis:
    datasets2.png
>
>
  • MC samples used in the analysis:
    MCdatasets.png
 
Added:
>
>
We select events with one electron and one muon, oppositely charged, requiring
 
Changed:
<
<
We select events with two oppositely charged high pt isolated leptons requiring
  • pt > 35 & abs(eta) < 2.4 & (caloIso+trackIso)/pt < 0.15 for the muons
  • pt > 20 & abs(eta) < 2.4 & (caloIso+trackIso)/pt < 0.15 for the electrons
>
>
  • process.selectedPatMuons.cut = 'pt>20. & abs(eta)<2.4 & isPFMuon & (isGlobalMuon|isTrackerMuon) & dB<0.02 & (caloIso+trackIso)/pt<0.15'
  • process.selectedPatElectrons.cut = 'pt>20. & abs(eta)<2.5 & hadronicOverEm<0.05 & (caloIso+trackIso)/pt<0.15'
 
Changed:
<
<
A distance deltaR > 0.4 between the leptons is also imposed. The events passing the selection requirements are used to construct a transverse mass.
>
>
The events passing the selection requirements are used to construct a transverse mass.
 
Changed:
<
<
  • Transverse mass distribution after selection:
    TransMass2.png
>
>
  • Transverse mass distribution for signal and background:
    mtStack.png
 
Added:
>
>
  • Significance of the signal (Z' 0.5 TeV) as a function of the invariant transverse mass:
    mtSig05.png
 
Added:
>
>
  • Significance of the signal (Z' 1.0 TeV) as a function of the invariant transverse mass:
    mtSig10.png
 
Changed:
<
<

Jets' multiplicity study

>
>
  • Significance of the signal (Z' 1.5 TeV) as a function of the invariant transverse mass:
    mtSig15.png
 
Changed:
<
<
  • Distribution of Jets for the Zprime and TTbar:
    JetDistribution.png
>
>
  • Significance of the signal (Z' 2.0 TeV) as a function of the invariant transverse mass:
    mtSig20.png
 
Changed:
<
<
  • Selection of events after doing different cuts in the Jet's multiplicity:
    JetCuts.png
>
>
  • Event yield after (right) and before (left) applying the cut in the invariant transverse mass:
    mtYieldZp05.png

  • Event yield after (right) and before (left) applying the cut in the invariant transverse mass:
    mtYieldZp10.png

  • Event yield after (right) and before (left) applying the cut in the invariant transverse mass:
    mtYieldZp15.png

  • Event yield after (right) and before (left) applying the cut in the invariant transverse mass:
    mtYieldZp20.png

  • Expected 95% CL upper limit on the cross section:
    upLimit.png
 

Other channels

Line: 35 to 52
  http://www.sprace.org.br/Twiki/bin/view/Main/ZprimeToWWToljjMETAnalysis
Changed:
<
<
META FILEATTACHMENT attachment="JetDistribution.png" attr="" comment="Distribution of Jets" date="1343187761" name="JetDistribution.png" path="JetDistribution.png" size="23121" stream="JetDistribution.png" user="Main.JoseRuiz" version="1"
META FILEATTACHMENT attachment="JetCuts.png" attr="" comment="Selection of events after doing several cuts" date="1343187643" name="JetCuts.png" path="JetCuts.png" size="36936" stream="JetCuts.png" user="Main.JoseRuiz" version="1"
META FILEATTACHMENT attachment="TransMass2.png" attr="" comment="Transverse mass distribution after selection" date="1344446126" name="TransMass2.png" path="TransMass2.png" size="27993" stream="TransMass2.png" user="Main.JoseRuiz" version="1"
>
>
 
META FILEATTACHMENT attachment="datasets.png" attr="" comment="" date="1344446591" name="datasets.png" path="datasets.png" size="56779" stream="datasets.png" user="Main.JoseRuiz" version="1"
Changed:
<
<
META FILEATTACHMENT attachment="datasets2.png" attr="" comment="" date="1344446773" name="datasets2.png" path="datasets2.png" size="56779" stream="datasets2.png" user="Main.JoseRuiz" version="1"
>
>
META FILEATTACHMENT attachment="mtStack.png" attr="" comment="Transverse mass distribution for signal and background" date="1354027724" name="mtStack.png" path="mtStack.png" size="20456" stream="mtStack.png" user="Main.JoseRuiz" version="1"
META FILEATTACHMENT attachment="mtSig05.png" attr="" comment="Significance of the signal (Z' 0.5 TeV) as a function of the invariant transverse mass" date="1354028144" name="mtSig05.png" path="mtSig05.png" size="19339" stream="mtSig05.png" user="Main.JoseRuiz" version="1"
META FILEATTACHMENT attachment="mtSig10.png" attr="" comment="Significance of the signal (Z' 1.0 TeV) as a function of the invariant transverse mass" date="1354028202" name="mtSig10.png" path="mtSig10.png" size="19011" stream="mtSig10.png" user="Main.JoseRuiz" version="1"
META FILEATTACHMENT attachment="mtSig15.png" attr="" comment="Significance of the signal (Z' 1.5 TeV) as a function of the invariant transverse mass" date="1354028272" name="mtSig15.png" path="mtSig15.png" size="19036" stream="mtSig15.png" user="Main.JoseRuiz" version="1"
META FILEATTACHMENT attachment="mtSig20.png" attr="" comment="Significance of the signal (Z' 2.0 TeV) as a function of the invariant transverse mass" date="1354028317" name="mtSig20.png" path="mtSig20.png" size="18815" stream="mtSig20.png" user="Main.JoseRuiz" version="1"
META FILEATTACHMENT attachment="mtYieldZp05.png" attr="" comment="Event yield after (right) and before (left) applying the cut in the invariant transverse mass" date="1354028445" name="mtYieldZp05.png" path="mtYieldZp05.png" size="30857" stream="mtYieldZp05.png" user="Main.JoseRuiz" version="1"
META FILEATTACHMENT attachment="mtYieldZp10.png" attr="" comment="Event yield after (right) and before (left) applying the cut in the invariant transverse mass" date="1354028488" name="mtYieldZp10.png" path="mtYieldZp10.png" size="30955" stream="mtYieldZp10.png" user="Main.JoseRuiz" version="1"
META FILEATTACHMENT attachment="mtYieldZp15.png" attr="" comment="Event yield after (right) and before (left) applying the cut in the invariant transverse mass" date="1354028522" name="mtYieldZp15.png" path="mtYieldZp15.png" size="30670" stream="mtYieldZp15.png" user="Main.JoseRuiz" version="1"
META FILEATTACHMENT attachment="mtYieldZp20.png" attr="" comment="Event yield after (right) and before (left) applying the cut in the invariant transverse mass" date="1354028557" name="mtYieldZp20.png" path="mtYieldZp20.png" size="30261" stream="mtYieldZp20.png" user="Main.JoseRuiz" version="1"
META FILEATTACHMENT attachment="upLimit.png" attr="" comment="Expected 95%25 CL upper limit on the cross section" date="1354028720" name="upLimit.png" path="upLimit.png" size="20263" stream="upLimit.png" user="Main.JoseRuiz" version="1"
META FILEATTACHMENT attachment="MCdatasets.png" attr="" comment="MC samples used in the analysis" date="1354029446" name="MCdatasets.png" path="MCdatasets.png" size="61728" stream="MCdatasets.png" user="Main.JoseRuiz" version="1"

Revision 72012-08-08 - JoseRuiz

Line: 1 to 1
 -- JoseRuiz - 25 Jul 2012

Z'→ W+W-→l+l-MET

Line: 6 to 6
 

Background study

  • Samples used in the analysis:
Changed:
<
<
datasets.png
>
>
datasets2.png
  We select events with two oppositely charged high pt isolated leptons requiring
  • pt > 35 & abs(eta) < 2.4 & (caloIso+trackIso)/pt < 0.15 for the muons
Line: 15 to 16
 A distance deltaR > 0.4 between the leptons is also imposed. The events passing the selection requirements are used to construct a transverse mass.

  • Transverse mass distribution after selection:
Changed:
<
<
TransMass.png
>
>
TransMass2.png

 

Jets' multiplicity study

Line: 33 to 35
  http://www.sprace.org.br/Twiki/bin/view/Main/ZprimeToWWToljjMETAnalysis
Deleted:
<
<
 
META FILEATTACHMENT attachment="JetDistribution.png" attr="" comment="Distribution of Jets" date="1343187761" name="JetDistribution.png" path="JetDistribution.png" size="23121" stream="JetDistribution.png" user="Main.JoseRuiz" version="1"
META FILEATTACHMENT attachment="JetCuts.png" attr="" comment="Selection of events after doing several cuts" date="1343187643" name="JetCuts.png" path="JetCuts.png" size="36936" stream="JetCuts.png" user="Main.JoseRuiz" version="1"
Changed:
<
<
META FILEATTACHMENT attachment="TransMass.png" attr="" comment="Transverse mass distribution after selection" date="1343955708" name="TransMass.png" path="TransMass.png" size="29591" stream="TransMass.png" user="Main.JoseRuiz" version="1"
META FILEATTACHMENT attachment="datasets.png" attr="" comment="Samples used in the analysis" date="1343955812" name="datasets.png" path="datasets.png" size="50464" stream="datasets.png" user="Main.JoseRuiz" version="1"
>
>
META FILEATTACHMENT attachment="TransMass2.png" attr="" comment="Transverse mass distribution after selection" date="1344446126" name="TransMass2.png" path="TransMass2.png" size="27993" stream="TransMass2.png" user="Main.JoseRuiz" version="1"
META FILEATTACHMENT attachment="datasets.png" attr="" comment="" date="1344446591" name="datasets.png" path="datasets.png" size="56779" stream="datasets.png" user="Main.JoseRuiz" version="1"
META FILEATTACHMENT attachment="datasets2.png" attr="" comment="" date="1344446773" name="datasets2.png" path="datasets2.png" size="56779" stream="datasets2.png" user="Main.JoseRuiz" version="1"

Revision 62012-08-03 - JoseRuiz

Line: 1 to 1
 -- JoseRuiz - 25 Jul 2012

Z'→ W+W-→l+l-MET

Line: 8 to 8
 
  • Samples used in the analysis:
    datasets.png
Added:
>
>
We select events with two oppositely charged high pt isolated leptons requiring
  • pt > 35 & abs(eta) < 2.4 & (caloIso+trackIso)/pt < 0.15 for the muons
  • pt > 20 & abs(eta) < 2.4 & (caloIso+trackIso)/pt < 0.15 for the electrons

A distance deltaR > 0.4 between the leptons is also imposed. The events passing the selection requirements are used to construct a transverse mass.

 
  • Transverse mass distribution after selection:
    TransMass.png

Revision 52012-08-03 - JoseRuiz

Line: 1 to 1
 -- JoseRuiz - 25 Jul 2012

Z'→ W+W-→l+l-MET

Line: 3 to 3
 

Z'→ W+W-→l+l-MET

Deleted:
<
<
 

Background study

Added:
>
>
  • Samples used in the analysis:
    datasets.png

  • Transverse mass distribution after selection:
    TransMass.png

Jets' multiplicity study

 
  • Distribution of Jets for the Zprime and TTbar:
    JetDistribution.png
Line: 19 to 27
  http://www.sprace.org.br/Twiki/bin/view/Main/ZprimeToWWToljjMETAnalysis
Added:
>
>
 
META FILEATTACHMENT attachment="JetDistribution.png" attr="" comment="Distribution of Jets" date="1343187761" name="JetDistribution.png" path="JetDistribution.png" size="23121" stream="JetDistribution.png" user="Main.JoseRuiz" version="1"
META FILEATTACHMENT attachment="JetCuts.png" attr="" comment="Selection of events after doing several cuts" date="1343187643" name="JetCuts.png" path="JetCuts.png" size="36936" stream="JetCuts.png" user="Main.JoseRuiz" version="1"
Added:
>
>
META FILEATTACHMENT attachment="TransMass.png" attr="" comment="Transverse mass distribution after selection" date="1343955708" name="TransMass.png" path="TransMass.png" size="29591" stream="TransMass.png" user="Main.JoseRuiz" version="1"
META FILEATTACHMENT attachment="datasets.png" attr="" comment="Samples used in the analysis" date="1343955812" name="datasets.png" path="datasets.png" size="50464" stream="datasets.png" user="Main.JoseRuiz" version="1"

Revision 42012-07-27 - JoseRuiz

Line: 1 to 1
 -- JoseRuiz - 25 Jul 2012

Z'→ W+W-→l+l-MET

Revision 32012-07-27 - JoseRuiz

Line: 1 to 1
 -- JoseRuiz - 25 Jul 2012

Z'→ W+W-→l+l-MET

Revision 22012-07-26 - JoseRuiz

Line: 1 to 1
 -- JoseRuiz - 25 Jul 2012
Added:
>
>

Z'→ W+W-→l+l-MET

Background study

 
  • Distribution of Jets for the Zprime and TTbar:
    JetDistribution.png
Line: 8 to 13
  JetCuts.png
Added:
>
>

Other channels

For the Z'→ W+W-→ljjMET channel see

http://www.sprace.org.br/Twiki/bin/view/Main/ZprimeToWWToljjMETAnalysis

 
META FILEATTACHMENT attachment="JetDistribution.png" attr="" comment="Distribution of Jets" date="1343187761" name="JetDistribution.png" path="JetDistribution.png" size="23121" stream="JetDistribution.png" user="Main.JoseRuiz" version="1"
META FILEATTACHMENT attachment="JetCuts.png" attr="" comment="Selection of events after doing several cuts" date="1343187643" name="JetCuts.png" path="JetCuts.png" size="36936" stream="JetCuts.png" user="Main.JoseRuiz" version="1"

Revision 12012-07-25 - JoseRuiz

Line: 1 to 1
Added:
>
>
-- JoseRuiz - 25 Jul 2012

  • Distribution of Jets for the Zprime and TTbar:
    JetDistribution.png

  • Selection of events after doing different cuts in the Jet's multiplicity:
    JetCuts.png

META FILEATTACHMENT attachment="JetDistribution.png" attr="" comment="Distribution of Jets" date="1343187761" name="JetDistribution.png" path="JetDistribution.png" size="23121" stream="JetDistribution.png" user="Main.JoseRuiz" version="1"
META FILEATTACHMENT attachment="JetCuts.png" attr="" comment="Selection of events after doing several cuts" date="1343187643" name="JetCuts.png" path="JetCuts.png" size="36936" stream="JetCuts.png" user="Main.JoseRuiz" version="1"
 
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