Eta Intercalibration 2016

Datasets Analysed

The following text files provide full-listings of the datasets used, broken down by period

  1. Period A- "Early runs"
  2. Period A - "late runs"
  3. Period B
  4. Period C
  5. Period D
  6. Period E
  7. Period F
  8. Nominal Monte Carlo - Pythia8
  9. Systematic Monte Carlo - Sherpa 2.1
A complete list of the samples used is avaliable here.

Analysis tools

The eta inter-calibration code can be found in the gitlab (previously, on svn)

Tag 00-00-0X was used for the DS3 analysis.

Calibrations

The calibrations and systematic uncertainties are avaliable below

  1. Anti-kt R = 0.4 EM+JES jets:
    • Calibration ROOT file
    • Uncertaintiy Root file
    • Calibration PDF
    • Uncertainties PDF
  2. Anti-kt R = 0.4 LC+JES jets:
    1. Calibration ROOT file
    2. Uncertaintiy Root file
    3. Calibration PDF
    4. Uncertainties PDF

Data Verification

Method Verification

As detiled in the supporting documents there are two methods to evaluate the eta intercalibraiton factors.

Comparisons of these methods are listed below for:

  • EM+JES
  • LC+JES
Full results of the the methods individual, including the martices used in the matrix method, can be found below for:
  • EM+JES
  • LC+JES

Closure study

The derived calibration is applied to the data set and a new calibration evaluated. Deviations from unity in the region of |eta| ~2.4 are accounted as an addiational uncertaintiy.

Plots of the closure can be found below for:

  • EM+JES
  • LC+JES

The included systematic can found below for:

  • EM+JES
  • LC+JES

Period stability study

Differences in run conditions have the potential to bias the calibraiton in unexpected ways. The relative response of the 2016 data was found for each period individually and compared below for:

Uncertainties

Evaluated using the bootstrap method

-- JacobHenryRawling - 2016-08-24

Topic attachments
I Attachment History Action Size Date Who Comment
Unknown file formatdat DataSets.dat r1 manage 8.8 K 2016-08-24 - 17:39 JacobHenryRawling  
PDFpdf DijetResponse_AtoF_vs_GtoI.pdf r1 manage 212.2 K 2016-10-11 - 15:34 JacobHenryRawling  
Unknown file formatdat EarlyRuns.dat r1 manage 1.3 K 2016-08-25 - 14:50 JacobHenryRawling  
Unknown file formatdat LateRuns.dat r1 manage 0.6 K 2016-08-25 - 14:50 JacobHenryRawling  
PDFpdf Nov16_EtaIntercalibration13TeV25ns_Eta03_MM_AntiKt4EMTopo.pdf r1 manage 3093.5 K 2016-11-23 - 18:26 JacobHenryRawling  
PDFpdf Nov16_EtaIntercalibration13TeV25ns_Eta2016v12_MM_AntiKt4EMTopo.pdf r1 manage 3261.5 K 2016-11-11 - 16:43 JacobHenryRawling Uncertainties for EMTopo jets 2016
PDFpdf Nov16_EtaIntercalibration13TeV25ns_NonClosureMM_NotAbsoluteVal_AntiKt4EMTopo.pdf r1 manage 288.7 K 2016-11-23 - 18:26 JacobHenryRawling  
Unknown file formatdat PeriodB.dat r1 manage 1.0 K 2016-08-25 - 14:51 JacobHenryRawling  
Unknown file formatdat PeriodC.dat r1 manage 1.1 K 2016-08-25 - 14:51 JacobHenryRawling  
Unknown file formatdat PeriodE.dat r1 manage 0.6 K 2016-08-25 - 14:51 JacobHenryRawling  
PDFpdf data16_13TeV__Eta2016v12_AntiKt4EMTopo_AsymMM_distributions.pdf r1 manage 15017.9 K 2017-01-04 - 14:47 JacobHenryRawling  
PDFpdf data16_13TeV__Eta2016v12_AntiKt4EMTopo_AsymSM_distributions.pdf r1 manage 1679.0 K 2017-01-04 - 14:47 JacobHenryRawling  
Unknown file formatdat periodD.dat r1 manage 1.6 K 2016-08-25 - 14:51 JacobHenryRawling  
Unknown file formatdat periodF.dat r1 manage 0.9 K 2016-08-25 - 14:51 JacobHenryRawling  
Edit | Attach | Watch | Print version | History: r9 < r8 < r7 < r6 < r5 | Backlinks | Raw View | WYSIWYG | More topic actions
Topic revision: r9 - 2017-09-05 - MatthewLeBlanc
 
    • Cern Search Icon Cern Search
    • TWiki Search Icon TWiki Search
    • Google Search Icon Google Search

    Sandbox All webs login

This site is powered by the TWiki collaboration platform Powered by PerlCopyright & 2008-2020 by the contributing authors. All material on this collaboration platform is the property of the contributing authors.
or Ideas, requests, problems regarding TWiki? use Discourse or Send feedback