Top Modelling Studies

To Do Andrea:

* make list of generator setups

* look for jO for ttbar+b filtered samples ---> test ttbar+b routine!

To Do Alasdair:

  • copy job options from /afs/phas.gla.ac.uk/user/a/aknue/public_ppe/JobOptionsAlasdair
  • make job options for each of the fragments below and the corresponding DSID
    • 100000: Pythia8_A14_NNPDF23LO_EvtGen_Common.py
    • 100001: Pythia8_A2_MSTW2008LO_EvtGen_Common.py
    • 100002: Pythia8_ATTBAR_NNPDF23LO_EvtGen_Common.py
    • 100003: Pythia8_AU2_MSTW2008LO_EvtGen_Common.py
    • 100004: Pythia8_Monash_NNPDF23LO_EvtGen_Common.py
  • modify BatchSubmissionSuperScript.py as follows:
    • use only the rivet analyses for 8 TeV listed below
    • put in the correct cross section (remember, the job options will produce non-allhadronic events at 8 TeV)
  • make one steering file per jO where you
    • set CME to 8000 GeV (8 TeV)
    • set all the correct paths
    • make sure that the compiled routines are in joFolder/RivetSource/
  • make a testrun with 2 files first to see if new code works
  • if it works, run 200 samples per jO file
  • presentation in our weekly meeting on 16th of december?

Information to use

Branching ratios:

  • non-allhadronic: 0.543
  • lepton+jets:0.43766
  • dilepton: 0.10534
  • allhadronic: 0.457

Centre of mass energies total cross-sections [pb] lepton+jets [pb] dilepton [pb] non-allhadronic [pb] all-hadronic [pb]
7 TeV 177.3 77.60 18.68 96.27 81.03
8 TeV 253 110.73 26.65 137.38 115.62
13 TeV 831.76 364.03 87.62 451.65 380.11

Available Rivet Routines

7 TeV Rivet Routines

  • ATLAS_2015_I1345452 -- Pseudo-top-antitop cross sections
  • ATLAS_2013_I1243871 -- Measurement of jet shapes in top quark pair events at $\sqrt{s} = 7$ TeV with ATLAS
  • ATLAS_2014_I1304688 -- Measurement of jet multiplicity and transverse momentum spectra in top events using full 7 TeV ATLAS dataset

8 TeV Rivet Routines

13 TeV Rivet Routines

-- Andrea Knue - 2015-11-27

Comments

Topic attachments
I Attachment History Action Size Date Who Comment
PDFpdf RivetValidation_ttb.pdf r1 manage 273.1 K 2015-12-01 - 23:44 AndreaKnue  
Compressed Zip archivetgz boosted.tgz r1 manage 6.4 K 2015-12-02 - 00:15 AndreaKnue  
Topic revision: r5 - 2015-12-02 - AndreaKnue
 
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